ait"'~±~~~-#-.*- fc.f
Transactions and Proceedingsof thePalaeontological Society of Japan
1937(i1!l.11l:J~M~f~itt,

1.11 4+'~

No.7~. 523-525 ~X

1}lAi\UJ[Reprinted fr om Jour. Geol. .Soc. J apan, Vol. 44. No. 523-525.}

Palaeontological Society of Japan

:k

§
~

CONTENTS"* Transactions

33. Hisakats u YABE a nd Kiyosi ASANO; New Occu rrence of Rotaliatina in the Pliocene of J ava (Published Apl'il 20) ... . .. . .. .

39

Rotaliatinct Q);:tlrillIiil! (f~~~) (4 )J 20 1,1'R~) . . . . . ....... . . . ... .. . . . .

······· ····· ······ ·· · · · · ·· · · ·· · ···· ·· fk ll'JI .ffi: '51., 'lli!
34.

35.

B *~ Cass'icluli?1a 1illi::f=i:fL;i!ffiO)'l.)-;(iJI:.)ji,t~ ' L(T~¥It) (4 J3. .............. . .................. . . '15!i

ill).

Yilf

ill}

42

Kiyosi ASANO and NIasayosi NAKAM URA, On th e Distributioll of the.Japanese Species of Ca.~sicl'lll'ina (Res ume ) (Published April 20) . .. .

49

iIlr,

*

T eiichi KOBAYASHI, An Occu rren ce of a New P ermian Phyllocarid in S out h Chosen (Publi shed April 20) ... . . . . .... . .. . .
l¥i[~m'=:Ij'Ht1*~~xij!Jl~rrJiiiiICJi;tv'L (1~~~) (450

J'J 20 IHIt!£O . .. ... .. . .. .

.... . . ..... . ......... . .. .... ... . ... . .... . .. . ... .... . tJ,

36.

41

.

30 B ~'3n*t 1£ 'iJij"* ffii. -53

r~HB;fQ 6 ~~1i'IJ 11 ~:jg~'Iil'¥/fIJ'lif.~1fti1:m¥lt (5 J3 20 13 ~~ ) . . . . . . '.
. .. . .. .. .. .. ....

, .. . , .......... ............ ........ .. b.'<f.

Ofi

n!j'

:j~

54

Tokio SHIKAThIA, Short Notes on t he Excavation of th e Ossiferous
Fissures a nd Caves in KU ZULi during Years 1931 to 1936 (Resnme )(Published NIn.y 20) " . .. , " . , . , " .. , , . . " . , ... . . . , .. . " " . , .. " " . .

37.

T ei ichi KOBAYASHI, Restudy

0 11

68

the Dames' T ypes of theCambri an Trilobites f rom Liaotu ug (Publi3hed M ay 20)· . .

70})it]f[M"" - " "r\;v5{~jiI;;'f:lj ll:!*~.=.'!.\~J!J\1t;W?l'-( 7" V flHIH't: (111a~) (5 J'J 20
8 1iH~ )"""""""" ........ ".. .. .. .. ....

.. .... tJ,

1>1'

~

85

38. K6iti SUZUKI, Some F ossil TeLTestria l Gastl'opods f r om Tu iz i,

39,

Kuzuumati, Totigi Pl'efectUl'e (P u b lished May 20) , . .... . . . .

87{:I1i*II,tU;lj~o Jnf~:J:tl!. M l!ilHliffitij!Mt;W (j11a*) (5 )] 20'9.1- -

92

20 B 1i~~ ) ........ ' ...
{:t( "k :ill: filt, ;,::j :;J!: ~ .=:93

fcl 'Rili) . . 11,;*1~PP1W~1t:E~I:. ~I::.Lt'::1\f{!ifJl!IH:.%tL (5 )1. , , .. . , . . . , . .. .. .. . , . , . . " , .. , .. . . '"Shigeyasu TOKuNAGAand Fu yuji T ,\ KA T, Odontoma in a Fossil El epb ant
from t he I n land Sea of J apan (Resumej (Publis hed JVIay 20) .,'. ' .
E rrata '.' .. ,' . .. ' . . .. " .. . . , . . ',' . ', ........ .... , ., . .. . . . ' . . .

~c.

$Proceedings .. . . . .. ... .. . . ,.

94
97

98

(Transactions of the Palaeontological Society of Japan)

33.

New Occurrence of Rotaliatina in the
Pliocene of Java
By

Hisakatsu YABE and Kiyosi ASANO(Read J a n. 30 th; receive:l F eb. 2nd; 1937)

Rotaliatinc6 is a genus of Foraminifera errected by Dr. J. A.
CUSfIMAN1,2) in 1925 Oll materia l from the Upper Eocene A lazan
shale of Carrizo on the Rio Tamuin, San Louis Potosi, State of
Mexico. Its genotype is R. m exicana CUSHMAN. P erhaps Rotalina
b1diminoicles REUSS described by REUSS") in 1851 from the Late
Tertiary (Septarien Ton ) of H ermsdorf near Berlin could be r egarded as congeneric with the Mexican species, being very similar
to it in the trochoid spiral of test and simple suture; the originaldescription and figur es are copied below for compariEOn:"'resta elevata , pupiformi, super lle dilatata, basi acuta, laevi gata; sp ir e elevata ; allfractibus 3 manifestis; 10cLl lis 7 angustis,
convexiusculis; facie superior e subumbilicata ; apertur e tenui,
eloDgata. A ltit. 0.35-0.45 mm."vVe now h ave a Dew sp ecies of this genus from the P lioceneof western J ava. It bears the following morpholog ical characters:
Rotc~l iatina

globosC6 sp. nov.

Figs. 3 a, b.
Test s pha eroida l, composed of two or more coils; chambers distinct, a ll
visible on dor sal side, o nly t hose of th e last coil exposed on vcnt ral side ;s uture distinct, m ark 3cl externally either b y intenupted raised liue 01'
1) J. A. CUSm[AN: New Foraminifera fr om the Uppcr E o ccne of Mexico,
Contri. CUS[D[AN Lab. Foram. Res. , Vo l. 1, No. 1, p. 4, 1925.
2) J . A. CUSHMAN: Foramin ifera, t heir Classification :llld E co nomic Use, 2ndEd., 1933.
3) R EUSS : Ueber di e fossi len Foraminifere n und Entomostraceen der Septar icnthone cler Umgegend von Berlin, Zeit. Dent. Geol. G,esel., Vol. 3, p : 77, 1851.
-

(39)-

New OCCtL1Tence of R otaliatina in the Pliocene vf J am

327

in double rows, bu t simp le 01' grooved in last coil ; wall. 'mooth; apel-turea n arched slit at inner margin of inferior face of last cllamber. Longer
diameter ca. 2mm.·

Localities: - Bodjong and Tjilegong, Bantam, Java. Holotype(Inst. Geol. and Pal., Tohoku Imp. Univ., Reg. o. 21397) from
Bodjong. Pliocene.
Rema1'!cs :-This is one of the most di stinctive forms in the
Foraminifera fauna from the Tertiary of Bantam, Java; the raised
and granu lated sutures are of peculiar type and will at once distinguish it from the allied species.
In his recently pnblish ed report ·on the Upper ' Eocene Foraminifera of th e · southeastern United State"" CUSHMAN,I) described

Fig. laFig. 3aFigs. 2a-c

Fig.lb

Fig.3b

Figs. la, b, Rotaliat'ina me:cicana CUSHMAN (Copy of CusEmAN's or ig inal)
Figs. 2a-c. "Rotal-ina bul-irnoides REUSS" (Cop'y of RE USS'S, original)
Figs. 3a-b. Botaliatina globosa n. sp. x 30.

4) J . A. CUSHMAN : Upper Eocene Foraminifera of t he Southeastern UnitedStates, Pmf. Paper U. S. Geol. SUl'v.,-No. 181, 1935.
- ( '10) -H . YARE and K. A s.-l~o3~S

203 species and varieties from the Upper Eocene Jac],;:son F orma tionand found th at the sh allow-water forms of this formation are
mor e related to the living shallow-water forms 6f th e I ndo-Pacificr egion than to th ose of the "Vest Indiel', while, on the contrary,
the deep-water forms are most closely a llied to th e recen t speciesof the Gulf of Mexico and the , Vest Indies.
R otaliatina rnex'icanct CUSHMAN hal' been confined to theUpper Eocene of Mexico, and it is ther efore interesting that its
allied species, R. glo bosct n . sp. is common in the P liocene ofJava, in as much as the above noted r elationship may exist as
pointed out by CUSHMAN between tho Forall1,inifera faunas of tho
Early Tertiary of North America and those of tho r ecent IndoPacific.
F inally we wish to offer our ,\"armest thank s to lVIossrs. Y.
Cm'rANI and S. Vi A 'r ASE of th e Imperial Geological .Survey, Tokyo,
for kindly submitting this material to our study.

R otaZiatina!J);Wi Efi:hU!.

GlM~)

RotaZiatinct MJco:tI1! 'e( (.lg5r1iiii , 1ft31~ Mex ico ~J+I Carri zo ".) J::'ll'IS!if,XfrJUl coJ-;- i: W~ ~~v-c
Hit::: 'b;, ~1E!l J ava co J::t{S!ltr'*,rJ9J i: 5/j., f, tv{: J.;) QVY~:,r!J J: l), ;;ji:JiEco - ;Wrtifi (Rolal'iatina

globosct ll , sp. a-~5i.. l- t::: <: i: Ie J: l), jl1!'e((j~)j-1ii Ic ~:lj~ iC ~T Q c i: IC tl-? t::: 0 kY.l-clFJ-!lJ<
ib Q <: C ii , 7';' ~ j ; co!<f;*'rJ9Ffn-LfJi co JJX:1!'i';»; , m -(E co Indo-pacific co1'nLJi.tiJ!J[i: iUi ti!if.'

mtdIJ%:c ib Q C i: 'b' , CUSflMA::;r .l.'\; iO l!IH'ce ft( ~ IjJJ;»>:e ;; 7.1- t::Jjlj''(' ib Q ;»;, /j;::m:fill e) ~J~
K H< l) , -JrifJ.l;f:Eia- f,f< < T Q f,',JI7f, RE USS J.'\; D Rotalina bl!iimoil/es RE USS, 1851 ii
0

R otaZ·jatina KJiETQ 'l:, iO !:5/j·,f, 7.1-, ;Jj)j' ( T .fLV;[, ;;j;:!W",:>±I1! 'e(ng)j-.(jT ii Upp. Eocene(Carrizo, Mex ico)- i\'[iocene (Hermsdorf, neal' Berlin)-Pliocenc (Bocljong, Bau tamJava) i: tl Qo
1\11?Z K , 'ti*if iCffl:1JI.: ;; ;tL t.::tI1! r.l:iVIHHifi' '') T1:~, 1).'.tN5! ~) rl'l fl;,lic Ie, ~ -\' ... Q5rlh$[[{l- (D 7j k ~c

J!1- ( !:,&jj(Jt e):£\f"~~T 0-( 41 ) -34.

Ef*ii Cassidulina}~1=f :fL!:!t (J)

- l;:

{~

ill}

fi']

1:1:1

~~J'

JE ~

(1r8f:1i 11 !'f:. 11 )J 21 mWiJ.ii. 12 !'f:. 2~Tl~ ,

5t7fj1 VC. /'itt \/1. L

n 12 n ~1JIl);r*mOJFJljJltf;T IZ:EtilT .:0 iUi 1]:Jol1f:1JIZ: , Ca ssiclulina Jmi~fL ,r"i1 iJ{, ~ ~~i±lT.:o L c.1Z:~ft\;'-C 1';]:, 1924 <¥, *'j,'9\~.x~, ~+:~1~JtJ] ~,xK OJ~iJfJffy'LIZ: 1t~ -::J-C9:n I?
7.1.-, =7rlj*.IFh lZ:~0-C~, Ji1J<¥, FJlj7t~OJ¥R*iJ{ib I), 3Z.:/~ili:~iI;'j\f OJ -Aemill}) 71>, $E1Z:~['J~fcLtc o ;1;t:~*~t*I2XI*~Hffi~!ii\:l:ill~~ti~IjI?'1~~f~IZ: ~ll:~; ~7.1.-td~y{;21s:(1C:t* 7.1.-V;f, CClssicl21linct J!\~il;G1l';]:, :m~f'lli:, .ft/fi'flll~J,: IZ:,

1i --:>-C, ~ ~gfil±\ T.:o L c. 71>9,1l1? tL.:o IZ:~ -::Jtc:

0

EI *~ ~1 1Z:;L.~ OJ~f L ih'MJ4 1';]:, ~rt;'j\f~ OJ

Y!1Jl%\-'Hc: *,tHf , ;1;t:*:;m5i-p ~ OJiJ{,Jifr~Fl E1 *~~ c. ~mT ,", g- ~ OJ c ' ib .:o iJ>, EI* i'ffl:m~ (~E1*) OJ OJ I';]: , California OJ San Pedro OJ OJ C.
~~

wl:t~ li.lb~H*i7;

ib .:0 oJ
Ca ssiclulina J~I';]:, 1826 <¥ D'ORBIG::-<Y IZ: 1'ix.-::J-C, Ca ssicluz.ina laevigata D'ORB,~m J;tf'lli: (mon otypic)c. L-c:fii'jJ'z:~tLtc: ~OJc' ib.:oiJ > , Ji1Jf'lli: I';]:;liJici'OJ ballast iJ,

I? ~~ I? 7.1.-tc: ~ OJc' ib j), type-locality 1'.t!I'ljUJj L-1X. 0 0 ;,*1& ~ ~OJ A k OJfJfY''L71>

ib i?, *Jm\ OJf'lli: I';]: , ~ L <;l:ijmT .:0 K:RA.., C', PI n!Z I) :f,j;[~tli. genera OJ - --:> c.
Ii. --:>tc: o 1925 <¥ CUSHMAN 1';]:, "Notes on the Genus Cassidl£lina" OJJmT
Co, *m:JIZ: 1;- 7.1.-.:of'lli:~:;mOJ type-figme :ilfZlZ: ty pe- I ocal ity~,~n" U~· L -C ~l* L,*lm OJ fJffY'L IZ: 1';]:, ~ L <1~1U:I: ~ OJ c. Ii. --:> tc:

X\(V;c.fi,Wl11i. 0~tf:* EI *gfiOJf'lli:IZ:)J;E0 -C 1';]:, J:.=t~ CUSHMAN OJfiffY'E.!;J,iJfrOJX~.i~;IZ::t},~-::J -c, 'F.m

jlE ~ tL tc: t OJ c' ib I), PI n!Z i? JJqfllJ1i111i. 'flli.f:i e~f"~ i3'~ IZ: WIJl -C ) iI;j~)fl ~ 7.1.- -C l.yk
iI", Lt-IEFi:t;'j\f~jil';]:,

IH~tLY-:I: :tpt/~)

California OJ San Pedro gfi ~fL ili;n'tf~"f ~~.• 1l--1t- -CJ:.t~ CUSHMAN OJ1tfr ~Et$-!!(~ L-::J I.,'- ( 4.2)-=

E1*m;: Ca ssiclulina JJE~fL

..

330
~Vf!};;Jt tf.J0k:;l(~fj;c·1b.:o 0 ~tO!t~ ,~ l'Ltifrav~c.I!'~I'i1& ElI'Lil1i1 .:o c L L ,tk

I'L /Ii , EI*£ v:rnl:!l:'Jn, .:c v 5};(fj c I'L )ji,t\;"\ L jz!]; ~.:o 1: c I'L i - .:0 0~fi*~ V llX~&0 tL Cassidulina V£:I'tl1. /liJJ Ij *I'L ~ L,fej,(rl < , ~ltJm::i!t:i7' G~~
1'L~.:o54 f&jJiRc·1b.:o 0 ;It~v ~ < /Ii, ff.\~(;tifri!tV') t VC·1b.:o iJ~ , nlk-f&jJiRJ1!ttrr'Ill: V f&j FVfiJ"'% i ,fLL ?;J .:0 0 :m~a /Ii , 1fftlJ} ;J.LtR~ V') t V') ~ C" It[: , ttrr lli]'3]U~!Jd: tRmV')t~t~mLk~ ~~8 c**~< , 5}~t~ ~ L~~~H~I'L1b .:oV')~, *.~I'L~\;"\LI'i , ~cLL ~~al'La\;"\Ljz!];~.:o1:cKLk or.'ilJ(}J I] ~,fLkEl*£ CcssicllLlina M~::f.'ffL !iM!/Ii,:;leV') 128c· 1b.:oo (" ····13 *~lro::m~:rnD*Cass icluUna jalJonica n. s p.
C.

V :bei n. sp.

*C .

sl/blimb ata. n. sp .

C.

setanaensis n. sp.

*C.

subglobo sct BRADY,.c.

s ubglobo sa pa?'vct n. subsp.

*C.

s2/bglob osa clep?'essa 11 . subsp.

*C.

s(!gami ensis n. sp .

C.

k c!d~t s a ensis

n. sp .

*C.

orientale CUSHMAN*C.

pacifica CUSHMAN*C .

lae'Vigata D' ORBIG NY (?)~1'L~~n avM.~.:ott.t~,fL~

C. j ap onica ·· . '1:£* C. C?'assa d'ORB. C ~,fL L?;Jkt (J) c;;Jt.r-...G~1..,.:oiJ;',d'OuB. va c I'i apelture Kf{{0Ll~:5J Ij ~,fL .:o o *al'i El*lm:O'U]VrruEE

Jtl1.j; (~:p':j]j:), 7JccF El*iro: 200,.....,600 7ltvi!1gJjt V')~Jj)i·I'L:IJ;1.~ac L-Cy}:
Jj!. ~,fL.:o 0=nii, m*~I,j'l~~I~,~j , 11+ J1\:I'tl1.17, 1Z9~ j'.:Yi*, ~ii';g~ V*.zp.ff:(jlIJ

C'):J:1l!.t;J(:K 1'i~?'~£I±\ L t;.: \;"\ 1: c I'i, ff~~ ~ ~ 1: c c ·1b.:o 0 California,
San Pedro v(f.\ftifr-Ill:il' G~£~.:o-c. Calif o?'nica CUSH. & HUGH. I'i(43 ) -

331
*fitel\ltlli:0iJ~· ffiOO17-~t,'I¥rt,sutur:l 1'1 japonica';J'£tedepress C;

fVC l.> tJ: 0 0

C. yabei··· ·*fil'1, nuf-Ni1)fic!:*te, E*7fi1fl~~1fV t17::>L:'if; 9, i.e.LJi¥$
1Jl~tel'1~:±1 LtJ:0 o

C. laevigata D'ORB. ILlli:0iJ~, suture iJi. straight-c'if;:Q 1: C!:, umbilicus vR~lfL0 1: c!: tefft 9 H[jJlJC;ft-:Qo :m':l:.tic!:

L -C 1'1 RJ! c; ft- -c.li§- tJ: 0 a
C. sublirnbata···· 'nu 2 tic!: *te, E *7fi1fl~CO'!ll*-C' if; ~ o California ~:±Iv C. limbata CUSH. & HUGH. telli:0iJi., suture iJ~~ 9 limbate L-C l.> tJ: 01: C!:, periphery CO sinuation iI~t;~\(\ 1: c!: -c'H[}l1J C; ft-~ 0

E*7fite v 17-:m':l:.t" ~ 0
C. setanaens·is· ... C. japon·ica c!: 1'1, aperture 7J..rt suture te t~:-:J-CH[}lIJ

C; ft- ~ 0 ;ft~ifJitlJJlJ~*ifJi1JlllttjL Jlj [ltflli:tc ~.Il-? -C $:1: te~:±I t" :Q 0
C. subglobosa par·va····C.subglobosa c!:1'1, suture te~0-CH[ZIJ~.tL~oi.e.LJi¥$1fl~ te ~ 0 0

C. subglobosa depressa··· .aperture ti C. subglobosa c!:~< (i'ij':""'1:if;:Q

7J)., tast l'1*tem!;-'"' ~ C. sagamiens·is njJ:l <te depress L -C l.> ~ a i.e.LJi¥$1fl~v!ll*-c' if; ~ 0

C. saga,miensis .... E*7fi1Jl~te~0 C. japonica telli:0iJ{,apertural faceiJ).*IR:R <~rt-c, aperture 1'1 suture te,iB'? -C:R0 o *til'1'1!fm japonica vf;:J~tu:v* C; 1: if; ~, E*7fi1fl~te RJ!C; ft-tJ: 0i1~, i.e.LJi¥$1Jl~te

1'15t1rijJi <, ~tllte t 1:7J..A.,1:.Ii§- ~ 0
C. kadttsaensis· ... =f~lI*~~~J~*~5t#= 3t te ID 17- ~-t :Q ft;qfi1: if; :Q iJ).,(i'ijjjgjj-c'I'1, '*fico1f/11ft:l:I'1~0iJ)., 1t!!.co1f.:fLii13tcofitiP0o chamber
v*i'i.~te~fdlZiJ~if;!J,

1t!!.cofl!tc!:coH[BIJI'1$J),-c'if;:Qoc. ·laevigata d'ORBIGNY (?) .•.. suture CO curve L -C l.> ~ 1: c!:, 'umbilicus
iJ~UL.-Cl.>tJ:01: c!:1'1,d'ORBIGNY CO laevigata ILlli:.0iJi., apertural

view iJ{ffiilt~b,;Jt9}, G. subglobosa BRADY,C. orientale CUSHMAN, (J. pacifica CUSHMAN-(44)-

332

C. orientale I'illJr1X~~~~-t~-?J-c'ib~:IJ' , typical$- 0

fitOJI'i , '=: 7m4'!~1'L

0

Dishibutioll-Map of the Fossil
Species of Cassidulina
in Japan.

[I]- [VIl]: Cassiclu lina ProvinceofJ apa n Sea Type.
(8)-(12):Cass'iclulinct Provi n ceofPacific Type.

--J
V ".

.!.

setanaensis OJ 4 ;ml'i, ;r:jJ I I ~~.l;J.:I ~ OJ B * lro:rnUOJ.7}.OJm;::9kl'LillUi!.~fl.-, *.Lp.~

1fJ!tl l'L I'i~ <ffi ,':l:'. L fi V>0t ~1... t? OJ "I' 2 fill (C. y abei c C. setanaensis ) I'i ,N.
-( 45 ) -~a'!:L.-C~J.!.~fL,1'J.\.AiJ',:i¥K :b,vt -C f£. \.A

0f\!!.v 2fl[1i, *~~.b', ~t , tj<!fK1ti:i&,~, ;j:;!( l]viTh'filjj~t~'I~l: V If., 0) U~~ Gll:O(200....... 600 *)0 :i.(Zf' ¥FfllljK Ii~~ L.'tJ. \.A 0

LK)J( L.-C , ~1t!!, 0) 8 mli, :i.(4'-¥F{JlljKi1EL.,~~mKjA\.A-CIf.,,*<,!: to
H~~*,.r~h.b',~tK IimtJ.!. ~ fL,1'J. \.A 0 :i.(4'-¥F· 01~"e Ii,5};{filD'i: < , :;,[~K i 'C';&A-. 'C'

Cassid2tlinct )ft;:j;J :tLili'ill iJ~ , ~lfrO) :t£rl < , 13 *7fMJltl ,!: 7.(.2:p-ff:{J'W K JA \.A -C , '1t;fi', ~~~i{KWZiJiJ~~ L. \.A <: ,!: Ii , ~ p1i\ K~,*ib :o~Jt'C' cv:O 0(1iJ~ ,

fI!t;fi' }IIJlIJ{;T 0) If., O)tt

13 * rfff{J!ljO):rgi*,!: 7.(4'¥F (f!ljO):rgi* ,!: trUE L. -C l;):O 11', ~ 1lli O)mrJifr KM\\.A-C Ii, .11[Kt;~~*O)lj.~jl1;~ ~ fL, :O <: ,!: K t.&-?-c If."

~fL,11',

EI *r~mlj O) If., 0) 'C' ib:O n', ]lG1i*4'-¥F{J!ljO) If., O)'C'cv :O:b'Ii , *lj5£1":O <: ,!: 11' I±l* :Oo~II:;g-~IiL~0) 4j~-:c:t (z:~\.A ---C,0)i1E:f:1l!.~

EI *V')fr.t'('~Jr-tltj[zK, ~~ Cassidulina J.W;:j;J:tLili'ili

2 :;J,:)J IJ L., 1~K , l3 *lfff O!tl~,l3 *r~m!

Cassidulina W (C assiclulina-

Province of J apan Sea' Type),!: L. ,* 4'-¥F{J!~O)If.,O) ~ , 7.c.2F¥Fm! Cassiclulina
W (CassicZulina-Pl'ovince of Pacific Type) '!:-6iJ-15 L.-C:J;;-2-Nt\.A o~1K i:l:~ 1" ---;::: ~ <: ,!: Ii, 1t~;:j;J:tLili'ill~jO);f;H4'!: L. -C Ii, :;Jdi~~ill:1);J, L.:tt

hOl'izonO)tO)~~roL.k <: '!: ~~~ , ~KEI*.OOVIf.,V')KJA\.A-C~L.\.Aom<~fL,

ff',

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336

On th e Distribution of th e Japancf'e Species of Ccmiclnlina(Resume )By
K i yos i A SANO and JHasayosi NAK AM U RA
A s', udy of yarious collections of foramin ifera now stored in the co:lection of
the I nstitute of Geology and Palaeo nto logy, T 6hoku Impel:ial Uni ve rsity, Senda i,
Japan, has rend ered possible the review of the J a panese species of Cassidulin Cl ,bo1.h fossil and recen t.
There are 12 species belonging to the genus Cassidul i?w in Japan; among
them 4 species, n amely, C. ja]Jom:ca n. sp., C. yabei n. sp ., C. setanaensis n . sp., andC. sublimbata n. sp. are distributed only in northern Japan, both a s r ecent andfoss il, and a re not known from t he Pacific side of J apan. On the contrar y, theother 8 species, namely, C. subgZabasa BRADY, C. subglobosa panet n. subsp., C.
subglobosa clep?'eSSCL n. su bsp., C. saga7niensis n . sp., C. kaclusaensis n . sp., C. o?'ientale
CUSHMA N", C. pacifica CUSIB[AX and C. laevigata D'ORB[GNY (?), occur only in the
recent or foss il mate ri als from the P acific side and not in those from t he Japan
Sea side.
The distrib ution of t hese interesting fo rms are the subject of t.his artic le a nd
descriptions of the new species or subspecies "'ill a ppear in another a rticl e.
The writers h ere pr opose th e following two differen t provinces of th e m arine
Neogene from t he view point of dist ri buti on of Cass l:dulil1Ct.
1) Cassiclul-inct province of the Japan Sea type :T his incl udes th e Neogene formations in t he prefectUres of Aomo r i, Ak ita
N iigata, Toyama, I si kawa and H ok kaido.
2) Cass'iclulina province of tbe Pacific type :This includes t he Neogene formations of Baso and ~Ii ura P eninsnl as, theKakega\ra Distri ct and Ald-gnn in K 6ti prefecture.
Th e fonner p rovince seems to be closely re la ted to the Neogene Oi l-fi eld of
J apan and it is not eworthy that t.b e a ll ied species a re common ly found in the
Plio-P leistocene of Californ ia,-(49 ) -

35. .An Occurrence of a Neu; Permian,Phyllocarid in South Chosen.
By

Teiichi KOBAYASHI(I{end Jan. 301h,; received Feb., 14th,; 1937),'The material dealt with in this paper was collected by SHIRAKI

f~'om a black slate of the Jido series exposed on the southern 'E'lopeof Mt. Taikwa, Kwasan-ri, Eishun-men, Tanyo-gun, Chiusei-hokudo, Chosen l ) and'submitted me for its descriptioil for which genero~i~y thanks of the writer are due to Mr. Takuji SHIRAKI, then astafX" of the Fuel Investigation Office" at Keijo.
' "" . The black slate which yields the phy llocarid is located just'above the coal meal5ure D. According to HA'l'AE~) the limestone~' of
the Jiro series below this coal measure contain the Uralian Palaeojus'l.tlina-Schwagel·ina fauna while in" the limestone of the Koten
series which is overlain by the Jido is found the l\tIoscovian
FU8'l.tlin;a-FitSulinella fauna. On the other hand KAWASAKI~) throughhis palaeobotanical st.udy agreed with Yabe4J in regard to the iower
Perdiian age 'of the rich Jido fi~ra mostly obtained fronl the coalmeasure D.
On the slabs of black slate at hand are found t.hirteen cara-,pa.Q~~) (>~. phyUocarids besides a pinnule of PccoptC1'is sp.. which are"~l.o:Wever" not well preserved. Neverthless this occurrence is worth'\yh,ile to record, because it is the discovery of phyllocarid or ArchaQQ.s~r,aGI,t.in the Upper Palaeozoic formation in Eastern Asia, althougha .fe~ phyllocarids, such as Sinocal·is fi ) and T'l.tzoia,6), have all'eady
1).If.rrr~tia:J't~:m;;1k'#:Tm~Jljm.*~U!m.fJJi'2) N. HATAE (1935,), The Foraminiferal Fauna in the Limestones of the Heian
System in the Vicinit,y of Neietzu, Kogen-do, (Jour, Geol. Soc. Japan, Vol. 42,)
pp., 362-363.
'
3) S. KAWASAKI (1934) The Flora of the Heian System, Pt,. 2, (Bull. Geol. Surv.
Chosen VoL 6, No.4), p. 260.
'
4) H. YABE (19:9), Report on the Anthracite Formation in Heian-do, Chosen,(K,qrel;l) (~ull. Geol. Surv. Chosen Vol. 1, pt. 1)5) H. MANSUY (1912), Silurien de Si-Yang-J'ang, et de Nano-Tsou, (Mem, duSer. geol. c.e l'!ndochille Vol. 1, FaEc. 2.),, '6" eh. E. RESSER and R. ENDO (1912) iliRESSER'S New Lower and MiddleCitmbrian Crustacea, (Proc, U. S. Nat. Mus. Vol. 76, Art. 9), p. I), pI. 3, figs 2-3.
-(50)-

Teiicbi K OBAYASlU

338

been known to occur in the Lower Palaeozoic formations of Yunnan
an d MallchtlOkil0. FU1:thern:1ore, the fossil is a new form.
Tho phyllocarid is widely distributed in the Pal~eozoic formations of Europe, America and Australia from Cambrian to Carbonifm'ous, but its P ermian occurrence is still meager.!) None is known
from the Mesozoic and Tertiary. Ho-wever, it r ecurs in the recent
marine water. That is the Nebalidaewhich is regarded by mostauthors as the descendant of this kiud of animal.
The fossi l and recent phyllo.carids have generally the marine
habit. Lately R UEDE~fl\NN~J emphasized the common inclusion of
Caryoca1·is in 'the pure graptolite shale '~Thich h e compared wit:hthe deposit of the sargasso sea of to-day. ' H owever, the phyllocarid
IS Eom.etimes lound also in the coal measure. C1'yptozoe in Illinois
is such ail example. OOl'eoccwis represellts anothel' instance , becallse,
accQrding to Siraki's observat.ion, the black slate of the Jido series'~s by uo il1eans 6f the marine origin . .
. C01'eoccwis eislmnensis uew . genus and specles.
J

Figs . 1-3.
:'Caratlace thin; coniposed of two val ves which are anchy losed on the
dor sal. side .; each val ve triangular ly m b ovate. surrou nded b y an' cntii'cma.~·gin and nal'l"owed towHrd the front j dorsal margin nearly stra ig ht jsur~ace marked by a few concentric ilTeguiar :folcls lle::r the margin.

:Fig. 'j . Holotype

Fig'. 2.

Patatype

F ig. 3. i a.rat:yple J ,The sI>eciuien in fig, 2 is U.3 mm long and 2.5 lJ1.m broad alTd
6how;3 two valves united along the dorsal margiu. 1n the anteri0~r of.,I) A. W. VOGDES (1893), A Classed and Annoted Bibliography of the P-a'l aeO'7.oic Cnistad') u, 169S··18D2, to which IS added a Catalogue of No rtL ' AJ)letifall
Species, .PP, 262-'264.
G.. GumcH (1929), Silesioc(!1'is vba Lelpe 'und "die Phyllocariden Ubel'IHi"upt.
(lVllttell. aus clem MIn. -geol. Staatinst. Hft. n.).2) R. RUEDEMANN (1 934), Palaeozoic Plankton' of North America, (G.eo(;Soc.
.
____ t··_)Am. Mem. 2), 1jp· 1:6~37.
~~(51) -' -An Occ UI'ren ce of a New P el'.mian PLyllocal'id in Souib ebosen.

3~9another specimen or the holotype (fig.l) are observed irregulardepressions which are probably the ficars of the attachment of the
body. A small prolonged spot located at a point close to the anterodorsal rnargin mignt be an impression of ocula, becau se this position .a nd outline ~l'e approximate to those of Emmelozoe.1) Two
appendages, long an terior and short posterior, seen behind the anterior extremity are presumably the antenule and antenna respectively.
In the third specimen (fig. 3) is preserved the abdominal partof the body which is proj ected behind the carapace. It is composedof foul' subsquare segments in addition to the telson. This tel son
may be composed of two spines, on one of which the serration is
to be seen on the lower side.
'With regard to the bivalved nature this may be r eferrable to
the Ceratiocaridae or Ceratiocarina, but the telson, ,So far as I cansee, consists of two spines, instead of three as u su al in the family.
Among the upper Palaeozoic genera of the fami ly Colpoca?'is
MEEK, Acanthoca?'is PEACH, C?'yptozoe PA CKARD, lJi[ac?'oca?'is MILLER
and St?'ing oca?'is VOGDES (i.e. Solenoccwis MEEK), the fir st genus 2)
has an antero-dorsal sinuation and arcuate dorsal margin; thesecond3 ) is said to h ave an anterior snout. The present form isdistinguish ed from. C?'yptozoe 4 ) by its anterior outline and straightdorsal margin. Jllac?'occwis" J has a carapace pointed in front andhind and orn amented by anastomosing striae. Further, its abdomen
is relatively Jarge and composed of more than twelve segments.
H ence it is also beyond cOlnparison with the Korean form. The
outline of carapace is much more elongated in St?'ingoca?'is") as
well as in Ca?'yoccwis than in this form .
Notho zoe7) from the Ordovician of Bohemia is rather similar
to this in the outline, but still less triangular than the Korean
form. Thus, none of these genera h ave this species in its fold, andtherefore a new genus is instituted for this Korean form.
1) T . R. J ONES and H . W OODWARD (1887), Mon ograph of the British Palaeozoic
Phyllocarida (Palaeontog l'. Soc.) p. 69 .
. 2) S. A . .MILLER (1889 ), North Ame rica n Geology and P a laeontology, p. 539.
3) Zl'l'TE-EASTMAN'S Te xt-Book of Palaeontology, 1913, p. 751.
4) A. S. PACKARD. jr. (J88G), Discovery of t he thoracic feet in a Carboniferous
Phyllocaridan (Proc. Am. Phil. Soc. Vol. ~3), p . 381. p I.
5) MILJ_ER (1889 ), Op. cit. p. 709, fi g. 1236.
6) MILLER (1 889 ), Op. cit. p. 567, fig. 1058.
7) J . B ARRANDE (1872), Systeme Silurien du Centre de Ia B oheme I, Suppl. p .
536, pI. 23, figs. ]5-~1, p I. 27, figs. 1-4.
- '(5~)'

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BED

Bed

LOCALITYFOSSILS

1.

PRIMATES],facaca fuscata (BLYTH)
Fragments of skull aud rami.
Detached teeth.

!l?)
2

1

-

(6)
16
10

(7)

-

-

-

-

-

-

-

-

-

-

-

-

-

18
11

- - - - -- - - - - - - -1- - - - - -- - - - - - - -- - - -PROBOSCIDEA
2. EZl'phantidae, gen. & sp. indet.
Tusk.
Humerus (piece).
Femur (piece ).

(l?)

-

-

-

-

1
1
1

- -- -

(l?)

1
1
1

- - - - - -- -UNGULATA
3.

CCI'VUS I Silia) ezoensis I-lEUDE

Antler.

el?)

(I?)

-

-

-(57)-

2

-

-

'

2

I'IIIi:l:f1l 6 !oJ'.:3'i/flJ 11 6F~&'m·i~'lfH~1\11~f!.t*

5.
6.
7.

)

8.

(I)

-

(1)

1

1
(1)
1

(1)
1 ·
(9 + )

(3)

11
8
56
8

9
7

5

8

2
7
6
1
6
1
4
6

2
2

(3+)

2
3

4

9
1
2
1
1

_.

1
2
,-

3

4
1
1

2

1
2
3

7
12
8

- I

(5)
2
13
2
1
1

1

"

9.

(1)
1

(1)
1

4: Cer-vus (Cel'mts) elaphus L.

Antler.
Cer-vus (Megaceros) sp.
Antler.
Cerviis (Depel'etia) sp.
Antler.
Cer-vus (Deperet'ia) pmen-ipponicus SEIIKAMA
Antler with fragments.
Skull and rami.
Detached teeth.
Vertebrates.
Costa.
Scapula .
Humerus.
Ulna and radius.
Carpus.
Metacarpus.
Innominate bone.
F emur.
Tibia and fibul a.
Astragalus.
Calcaneum.
Tarsus.
Metatarsus.
Digits.
Cel'Vus d. praen'ipponicus SIIIK:
Antler with fragments.
Skull and rami.
Detached teeth.
Ver tebra tes.
Costa.
Scapula.
Humerus.
Ulna and r adius.
Carpu s.
Metacarpus.
Innominate bone.
F emur.
Tibia and fibula.
Astragalus.
Calcaneum.
Tarsus.
Me tatarsus.
Digits.
Cervlls sp.
I ';Metacarpus.

409

(3)

(9-11)1
27

25 '
44
125
87
19
17
28
10
18
14
22
30
]2
10
2
29
48
(1)

I

(3?)

2
1
1
1

~

(18+)
22
18
60
, 22'

14
3

'9

2

1'1.

1

.. 0

7

1
1
9

"

7
3
8
10
1
8
2
16
20
(2?) (16-18)
27
2
29
7
64
14
141
88
20
1
18
2
30
10
4
22
14
2'2
30
13
10
2
]2
41
6
54
(4)
1

J

( 58)

410

10.

11.
12.
13.

/1f£

Femur.
Tibia.
J.foschus mosCMferus L.
Ramus.
Detached teeth.
Metacarpus.
Metatarsus.
Cf'I'v'i cornia
R amus.
Cavicornia u
Ramus.
Cav'icornia f3
Radiu s.
Carpus.
Metacarpus.
Digits.

nn, . II~; , :}c .
1
4
(2}
1
10
1
2.

1
4
(2)
1
10
1
2

(1)

(1)
1

1
(1)

(1)
1

1
(2)
1
5
1
3
1
- -- -- - - - - - - - - (1)
1
5
1
2

(1)

RODENTIA(2)
2

14. L epus brnchyunw TE~r.

15.
16.
17.

16.

19.
20.

Skull and r ami,
Detached teeth.
Vertebrates.
Scapula.
Humerus.
Ulna and radius.
Innominate bone.
Femur.
Tibia and fibula.
Petaw'ista leucognys THOMAS
Ramu s.
S cill1'us sp.
Detached t eeth.
Micl'otuS monte belli (MILNEEDWARD)(2?)
Skull.
1
Rami.
Detached teeth.
4
Apodemus speciosus TE~!.
(1)
Skull.
Rami.
1
Detached teeth.
J.[lbridae, gen . & sp. indet .
Detached t eeth.
]rIur'idae (Microttls 01' Apoclemus )Detached teeth (inciser).
4
flumerus.
Ulna and radius.
Innominate bone.

5

2
3 .
5

(5)
8
9
12
2
10
1
4
8
9
(1)
1

(8)
10
10
17
2
10

(1)
1

Z
611

1

14
(1)
1
(2)
2

(2)
2
(42)
(6)
10
11
961~~ 821~~ lOIr..J
22
37
1
(9)
(17)
(2)
1
15
28 {1"
I; 21:
1
(1)
1
(49)

96
154
83{"7
3
·Hi
25
6
7
53

( 59 ) -

20
5
2

(4)
2
5g
2
(2)

"{I1
~

(105)*
24*
2/} 195*
-66*
(32)
(1)
1
49
1
1
(2)

"

(1)

1

11

*

"
1

*
*

285*
91"
33*
61"

§ nB;f:n 6 t:J0.3ifiiJ 11 r.F~§o'l'J·i/iil'lf{,~qliHtfM:ll21-

F emur.
Tibia and fibul a.
Rodentia or InsectiYora
Vertebrates.
Cost.a.

119
100

26
22

4.11

4

3
1

3

"

"

152* .
126*
12
23

12
23

- - - -- - - - - - - - CARNIVORA
22. Can'is d . luptts, L.
Skull and ramus.
23. lVycte?'eutus sp.
Skull aud rami.
Detached teeth.
Vertebrates.
Scapul a.
Humerus.
Ulna and radius.
Femur.
Tibia and fibula.
Digits.
24. U?'sus tana7;wi SIIIK;\MA 1\18
Ramus.
25. l<[eles cf. aJwkuma Tmr.
Skull and rami.
Detached teeth.
Vertebrates.
Cost.a.
Scapula.
Humerus.
Ulna and rad ius.
Innominate bone.
Femur.
Tibia and fiqula.
Digits.
26, loleles sp. nov. :Skull and ra1llus.
27. Mttstela (.Musteia ) erminect nippon(CABRERA)
Skull and r ami .
28. lofustela (Lut?'eola ) ·i tatsi TE~1.
Skull and raini.
Det ached tooth.
29. ];[u steliclae, aff. };Ieles
Costa.
Humerus.
Ulna and radius.
Femur.
Tibia and fibula.
Digits.

(2)
2
(1)

(1)

(2)
2
(6?)
5
2
6
2
3
2

(4?)
5

2
5
2
3
2
1
3
2

1

(2)
2
4

(6)
27
59
2
4

(1)
1
(19?)
91
70
44

1

3
2
(1)" '

(1)

(8?)

2

11

2
3
1

2
2

1

2

(3?)
4
8
5
12

1

1

29
12
13
21
12

1)

1
2
1

1

1

(1)

1
1
2
1

4
6

1
(39?)
137
143
56
19
1
34
16
16
25
18
6
(l}

2

2
\

(2)
4
(2)
3

-(60)-

(2)
2
(5)
]2

(4}
6

1

1

44
5
39
8
28

44
5
39
8
28

71

71

17}

15

4]2

Felis cf. miel'otis ¥ILNE' EDWARDS
Ramus.
"
81 . . Felis sp. 0:
Detached teeth.
Ulna.
Digits.
8 2. Felis sp. f3
Detached teeth.
83. Fe ii~ sp.
F emur.
Digits.
O.

~

85.
86.
37.

CHIROPTERA
N yctalns aviator THOMAS
R amus.
MU1'ina hilgend01ji (PE'£ERS)
Ramus.
P ipistl'ella abramus (TEM.)?
Skull.
Chiroptel'a, gen. & sp . indet.
Ramus.

-

-

~

~

~

-

~

-

~

-

-

~

~

-

-

-

~

~

~

(2)

19
1
1

-

~

- 34.

(1)
1

-

~

(2)

~

~

38.
39.
40.

41.

42.

..

1

~

(1)
1
(1)
1
(1)
1
(1)
1

.

---

-

(3+)
3+

~

-

(1)

1

-

~

~

-

~

(2)
~

-

-

-

-

-

~

-

-

-

-

~

-

- --

1
(5)

(1)

(1)

-

1

(7)
(1)
1
10 I ~
1
2
6
(13)
(18)
6
3
34m 19/1:;
3
1
4
8
1
20 f~
5
30
4
10
11
1
13
4
-

-

~

~

- -

(I)

~

1

-

-

(1)

.( 61 ') -

~

-

-~

-

~

~

6

1

~

-

-

~

1
~

_

(1)
1

~

(6)
1
3

-

1
7{;'
8*

*

(1)
1
(1)
1
(1)
1
(1)
1

-(2)
2

(2)

(5)

1
1

2
3

~

~

«9))
11
2

-

~

~

-

(4)

(5)

2
6
(47)*

1

11

~

5 12

-

3
«2))
1
16

(8+)
9+

-

J

-

-

1

~

-

~

-

19
1
1

- -- - - -

(1)

-

-

. (1)
2

16
- -- - - -

_.

-

(1)
1

(2)

-

IN SECTIVOR A
Cl'ocidura dsinezumi (TEM.)
R ami.
S ore.'/: sliinto THO~~AS
Rami.
Chimm'?'ogale crassidentata
KrsHIDA
Skull.
R ami .
S oriciclae (Sol'ex or Chimm"
l'ogal ,')Humerus.
Ulna a nd radius.
F emur.
Tibia and fibula.
Moge1'a wogura (TEM.)
Sktlll.
R ami.
Detached teeth.
Scapula.
Humerus.
U lna a nd radius.
Innominate boneand sacrUm..
Femur.
Tibia and fibula.
Digits.

(1)
1

31 ~

-

~

61;
4

-

~

-

5W

*
*

67*
4*
13*
40*
48*
14*
13*
17*

*

*

*

*
6g*
1*
*

''' ''iHn 6 !.j~~ JliJ 11 !.r~~~d!J· iliHl'M£:J1iil:W't$
AVES
Phasianus sp.
Skull.
R amus.
V ertebrat es.
Scapula .
Humerus,
U lna and r adius.
Metacarpus.
Sa crum.
F emur.
Tibia and fi bula .
Tarso-Metatar sus.
Furcula .
St ernum .
44. Aves, gen . & sp . indet . ex
R amus.
45. A vps, gen . & sp. indet . (3Sacrum.
46. Aves, gen. & sp. indet . "Y
Tar so-Metatar sus.
47. A ves, gen . & sp. indet . [)Tarso-Met at a rsus.
43.

(7+)
1
3
2

1
6

(27+)
5
1
5
29m
,6
61 { 3527
20 { I~
6
26

(1)

(5)

1

2
2
9

93

12

(4+) (44+)*
1*
7*
1
" 10*
4
38 ·
8g
78
2
30
2 ! ~ 29
3
16
2
30
55
8 !~
45

-

1

1:;

43 12"
26 {:~
2

.:liS

1
1

6
1
2
3
2

-lU

2 ·

14

3

1

(1)

1
(1)

(1)

1
(1)

1

- -REPTI LIA
Cyclprnys miyata'i . SHIKAMA MS
Sh ell.
Skull.
Humer us.
49. Geoclemys yabei SIIIKAMA MS
Carapace.
P lastron.
P ieces o f s hell.
Vert ebrate.
Cor acoid?
Humerus.
U ln a and radius.
Iliulll.
Pubis.
Tibia.
50. Natl"ix .tigl·ina (BoIE) ?
Verteb rates.
48.

1
(1)
1

(1)

(1)

1

-

--

- -

(1)

1

1
1
1
(1)

(6)
2
2
56+
1
1
5
2
2
2
1

2

?

?
38

?

J8
4+
- -- - - - - - (6)13

Vertcbr a~es .

7

Coccyx.

6-( W ) -

--

(1)
1
1

AMP HIBIA
51. Anura, gen. & sp . indet . ex
Skull wit h fragments.

]8
(1)
1

(3)
1

(2 1

(1 ?)

"
1

*

"

(7)

?
*
-

2
2
58 +
1
1
5
2
2
2
1
?
60+*

--

(11+) (23 +)*
g*
23*
28*
20'"
14*
8"

414

rm

',1,

-

Pectoral arch (piece).
Humerus.
Ulno-Radius ?
Pelvic ar ch (piece).
F emur?
Tibio-Fibula ?
Metatarsus and djgits.
52. Anura, gen. & sp. indet. f3
Tibio-Fibula.
53. Anura, gen . & sp. indet. 'Y
P ectoral arch (piece).
Humerus.
Ulno-R arlius.
Pelvic arch (piece).
Metatarsus and digits ..

X

If!f

3
1
5
2
2
5
1

2
6
6
5
8
12
22
(4)

-

-

-

7

-

(1)
1
1

-

-

-

-

5

13*

').') f'{l
It
~-'

3

*

1

*

16*
]O! ;.
45*
5°*
.J

*

]7*

2

-

71'"

-

-

-

154*

150*

74
363*

4033*

-

-

(1)

-

(1)

-

1
1

-

-

-

-

1

-

18*
30*
27*
20'"
58*
40"
(4)
7
(3)
1
2
1
4
5

-

-

*
1*
*
1*

-

--

3

-TOTAL

219

1134

1939

I

( ) Estimated individual numbers of a nimals.

« )) Djtto of indet erminable animals.
-

Absent.

{ Right and left sides of specjmens in abo\'e anel bel o w lines.

* Specimens of incalculation embedd ed in matrix.

BED

LOCALITYFOSSILS

1. jfacaca jllscata (BLYTH)
2. Elephantidae, gen. & sp. inde t .
3. Cervus (Si ka) ezoensis H EUDE
4;. C. ( C'C I'VUS ) elaplms L .
5. C. (Megaceros) sp.
6. C. (Df"[ih 'etia) sp,
7. C. (Depel'etia) praeniproniclls

]?

7?

I?

I?
I?

I?

1

1
1

1

1

1

SHIKAM A

C. cf. p menipp onic'as SHIR.
8, C. sp.
9. j[ofclms moschijerus L.

6

5

3
2
- ( 63 ) -

3
9-11
1

3?

-

18+
2? 16-18·
4
2

415
10.
11.
12.
13.
14.
15,
16.

Cervico1'nia
Cavicoj"J~'ia

I

-

36.

Cavico1'n'ia f3
b1'achyu n ts Tur.
Petaw'ista leucogn,ys THOMAS
Sciun ts sp.
Mic1'otus montebelli (MILNEEDWARDS)
Apodemus speciosus THoMAs
Muridae, gen. & sp . .indet.
Canis cf luptts L.
Nycte1'eutus sp.
Unus tanakai SHIKAMA MS
Meles cf. anakuma TEM.
A{eles sp. nov,
frIustela (A{ttstela) enm:nea (Ca b.)
A{. (Lul1'cola) itatsi TEM,.
Felis cf. 1Jiic1'ot'is MILNE-EDWARDS
Felis sp. ex
FeZ'i s sp. f3-. Felis sp.
lVyctaZus aviator THOMAS]{w'in a h-ilgendo1ji (PETERS)
Pipistrella abra7luts (Tmr.)?
Chiroptera, gen. & sp.; inclet.
Crocidu ra dS'inezum'i (TEiIl.)
S01·e.,& ~hinto THO~1AS
Chimm'1'ogale crassidentat(tRISHIDA]{ogera wogu ra (TEM.)

37.
38.
39.
40.
41.

Phasian u s sp.
Aves, gen. & sp. inclet. ex
Aves, gen. & sp. inclet. f3
Aves, gen. & sp. indet. l'Aves, gen. & sp. ind et. 0

17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
31.
32.
33.
34.
35.

Lepu.~

-

-

.~

ex

-

1
-

.-

2?
1

49
9
1

-

6
2

4
'2

-

-

-

2
1

-

1

..-

-

i

2

6

19?
1
2
5

-

-

-

2
2
1

2

-

-

-

1
1
1

-

-

-

3+

-

1

1
18

1
13

-

-

-

~9?

1
4
7
1
2
2
2
1
1
1
1
2
8+

-

-

-

...J

-

.~

-

-

-

-

1

-

1
6

-

3?

-

-

-

--

-

-

-

-

-;-

- -----

TOTAL
124+

(64) -

27+

105*
32
1
2
6?
1

-

-

-

2
1

8?

-

- - - -

-

-

2
5

4

------

1

5

-

-

1
1
2
8
1
2

5
47*

--

44+
1
1
I
1
-- 1
1
..
- - - -- - - - - - - - - - , - -1
1
6
7
1
?
?
?
?
?
I?
11+ 23+ *
2
6
3
4
4
.1
3
1
1
7+
1
1

-

25+

-

-

- 1 ... 1
- - -

1
5

--

- - 4?
- -

1

-

-

-

-'

.-

-

- .. 2
1
-

-

.-

-

42
17

-

-

--- -

Cyclemys miyatai SHIKAMA MS
43. GeocZemys yabei SHIKAMA MS
44. Nat1'i r tig1'ina (BolE) ?
45. Anura, gen. & sp. indet. ex
46. Anura, gen. & sp. indet. f3
47, Anura, gen. & sp. ind et. l'

2

.~

--

42.

-~

-

-

1
1

5
1

-

-

-

---

2

.~

1

-

1

-

-

4+

~ .-

-

- - --173+
175+

6
31+

34

I 31

424+
426+

416

a.

P' "
~.

IDt

~

m 2 * K J: -:::n: aJlIi. 7.J ~Q < , {t;p- Q) 7J(o/·5t;{11 .!: i1Jt#!k .!: K?i L- "" U Wn~ ib Q

0-~~K J:-0"L 47 flQ){t;P-~::kQ)~Q~~*K5t-0o. 1fi~~* .. . . . .. ·20 MtU:K l:7k~5t;{Il*1i. Q t Q)o,1t£~~*{A ....... .5

Mb'-J:Kl:7.k~5t;{llffi'iK*Ii.Q tQ')o.

B ...... 5 IDtt/,TKl:·7k 2 F·5t;{IlIj'Ii. QI/, Q)o.

' 1fi~~*~:;:. 'Y ~:/ A j] ~J1g, . ""?I ;1",;<;' ~ • T j] ;1", -X ~ • T-r ?J"'7 CA';; -r) ' =f:?J" '7 ' 9:!Hlt-c:" :!t£i}~* A ~ '? -JT--¥ ' ?lx =r- ' -1' ?I T • ]-jl1J ;1",;<;' ~ • j J "7 ;1",7':.
~ . ?J-JT j].;l :&lttt"C'ib 7.J

Iii JIl&~*lft~~* A

I H~ .~-%Hf~ ·cm 3 ~lOo gp!JJ::;m:f;~~Q)*:;m5tQ){t;p-~lt~J1Ii:'!:Cel'Vus (DepereUa) praen'ipponicus SHlKAMA
ffEicl'otus montebelli (MILNE-EDW.".RDS)
Apodemus speciosttS THO~[ASMcles cf. anakwna TE~IMINCK
fflogera wogura (TEUMINCK)
Phasianus sp.
Anura, gen . & sp. indet. ex
Ltpus brachyw'us TEMMINCK
Nyctel'eutits sp .
.3fmtela (Lutreola) itatsi TEMMINCK
Sore.?; shinto THOMAS
ChimalTogalp, C1'ass'identata KISIIIDA
Gcoclemys yabei SmKAMA .MS
Natrix tigl'ina (BolE) ?

!l!t· tt~ J: !Iii. Q 1reJlI'I~~**J:-tl!, W}c gp ~fJi.:tE Q) :f;~I1lJ~fti[[ Q)!-tl!,3;ma':lAA1.lI.K t~'iT 7.J) Q)!lDJf?1J~-C:' ib 7.J 0 .:t~ j A ".;: - ni:5J~:l'll!:I~: 3Z~;~ K j[["" '1~1i('Q)~!Im-C:' ib 7.J~~.lt~Ii.~'*~~T Q 0 ~~ 3 * V4§-fl[r.!:rf:lA., c'*:;m5t, '~';ffrni:7'G?E:Kj[[ <:Jfjij-0l:JiS-Q K,& L-, 1Jti}~* B r.!:IWiJJ-a':lIi.1J·'t6-n~ g, <T'lm 1 11111 L-iJ>~ b fl~ tv t g,""0 ~ill;Q)~A.,Ii.:J-~-g.~ ~~"f-r,f!-f:f I=! biIDJf?1Jm'V'I~h[flJK~tr

7.J Ef:!*n~~I,lj IJJI-r Q -C:'Zv b 30 .
lltQ):flItQ){t;P-~Q)~J.~ i'fij:'7'!-f'<::. :;:JU9 f:f~t*,-g.~~~ Arkansas ;'1'1V Conard Fis--

(6:')' -4171)

su re -c'cb :O 0 -~·illlJ.l:: !J nm$L!Im 49 :flj! o.!Mifi 7:flj!o~ili',L!Im 4 :flj!ott!lm . 4 ~h~~t tLtc OYl'.:'t5~ .l:: IJ -g: e ~r.r L:'"cb :Oh~ , 4H Vi§;f-:f:-t!!:1i.1J.) e PilITf!lm ° ftili',L~~~1J.)~ ~nm~!lm L:'"~mLtcc.~tL:Oo~~ ~~ • • lJ.)m~K.~~e~VitL ~ ~ om. D~ ~!lm e ~ lJ.)fie~~ tc ;L0~ o ~.~~ • • IJ.)-.K~mLtc;L\(\~B1 ° J;;~~e ~lJ.)t!Ifeli 0tc ;L \(\/J \7f~l1flj$L!I{i'f ° !Itt

0

J~ili',L~~P .l:: IJ li:O o ~~K;IR--C Vi -=B1\Vi1if€ K ~mL:'" ~ ~ tcc' ~ ; J 0 Conard Fissure 1J.)!iIl ~ %,!~I;.\iikv­.ii;:t(>7J1j£{tJ(Vi;I~,*IJ.)1lfYEK~ ;of£~ tf.l."

i!~

I'~

1-1::

~ 11~1

W:

'liI

EFI

1:1I ijf~ IJ;(
:it r~~ ~J~ If}/.1:\ iJIf Jiei-"
~Ifi !l::t If}

J54

150

36:1

173-175

31

34

31

11.2-11.1

4.8

4.4

11.7

E;

IT!

tl'l; 2 ilITl W,'

tl;: 1 im;}!:

2]9

1134

1939

25

124

8.8

9.1

U~

ill!.

~ 4 *.l:: lJ:ffk~-t.rL-f';f*/J\%=B1\0-IJ.)1J· 1J.)11li1mtViwtmtlJ.)f.J 12 1:g:tI,T-c' ~:oo~iIililJ.)*Ilfb!t:bi::/?i-t~.tLtIJ.)1il1Vi* eli :0 1~ rt.J K ~:o 0:a: 't *:iI'lfiKiIili~tc'8III 5f~ 1

illlJJitT IC -c Vi1il1 't *L:' ~ IJ, ~iIili/F:tt:0-l', ~~t-c:~:ti!1.Vi;J\-C' ~:O 0 l±\iiiEJJj[ carnivora Bed -c'1il1:bi:/J \ li IJ.)Vi~HtiillJ.)*1I.1JitiK.l:::O 1J.)l"li <Jfi~~*tc:o >"\ ~ i', 7~' ~-y jJ i', 7:' ~ o :cf:!f"7 9;W~1J.) 1r~1mt:b ~ :jFy \(\ iJ> ; -C' ~ :0 00clemys Bedb.

0

X amphibia Bed, G eo -1J.)1il1:b):*li IJ.) VittlJ.){t;S1/1l1mt:b):f9IJ5i-i3':lK~ 0iJ> i? -C' it>:o 0

JllIose hu s Bed.

~ x =t- -y -j- !1" -;r ~!1" "7 °lJ'EfrlJ.) ~iL.\iik~.l:: IJ li:O 000:/ 2., j] :/ ~ j] l".ftl.@~±1f~VilfJ;\(\o:a: 't wtmtlJ.) ~ 0 1J.) Vi 'Y ~=:.

X.fij!lm °I~iff,t!lm ° !f§~!Ii~ ~~r~jlf}cl~t-r :o~r.1b ~L 0!1.11~l"it>:o 0 :L;Vif£~ eJ;"Ef;;I·lJ.)aiL.\iiklJ.){t;SJ3I(L:' JllIiC1'otttS-JllIeZes B ed e ViiiJ

ft, IJ ·1:1:~rlJ.) '>~~t'c: 't 1J.)L:'"~:O oc.

Jjlr ie1'Otus-JllIeZes Bed.

1)

BROWN, B.

(1909): The Conard Fissure. a Pleistocene bone Deposits in

Nortbern Arkansas, Mem. ArneI'. Mus. Nat. lJist., Vol. IX.

-( 66 ) -41&

it t ~~ tJ:1t:£Pi t:' ib ,:, 0 .!¥M#ft o) ~ "' :;\J~ 1¥!f1~U: l' ,:, 0 ~ 'Y ;t; /' L , 7) "/ :;; j; •.rti.~ · -'C- ~" :7 ~ t ~ v. 0 "11J$L~ 33

d.

a ·.~~ 5 till · ~irMft 2 till ·!1!1~}~ 3 tillt:' <b ,:,0

carnivora Beel.

"T t, ;(. ~ • -'C- ~. :7 · 17EHO)wH~Hffil. · !Ut~.J: I) tJ:,:, 0 J'li: t "@i1J& 0) ~ '" cD r.t 7 -:J- ~.

",-r:-<b ,:, o "@i1J&t ::kt:' 1j·ffrO)JE£-tJ: O)r.t 7-:J-f "' · !7 3: "'~ · 9'1f; · l\ffil,-c' Micl'otusllleles B eel I'Ll!: L-lt\l.Wi\lt:·ib':' 0e.

Geoclemy s B eel, amphibia B eel.

L, j; "/ v j; • .r'!7 t , ;(' ~ · 7 j ) t, 7~' ~ · 7 -:J- ~"" . j ) /~ t, 7~' ~ • -'C- f:7 ·9,!HfiR ·gl£
~ .J: I) tJ: ,:, 0·ro·ffr JE £-t:' "@i1J& cD ~ '" 0) r.t /~ !7 t, 7~' ~ • 7 j- ~" '" • -'C- ~'. :7 • 9,[HfiR •B!1t:', Geoc lernys B eel I'L r.tl\ffil,. B!1iJ{ ib I) amphibia B ed I'L r.t~0) t cDiJ~ <b,:, 0*2 1t:£~cD1¥!f18;Zr.tIWr)ll..(:11 0) t cD"tfJ;<, lfiR · B!1~I'L~':' i t:'·~·ffrO)Jjl.4lfo·l'Lf~F(.'f.

C; f,L ,:, w.1'j t:' <b ,:, 0

f · ;1t

1t!J,

J::1fI\:};!i;~1t:£mcD - 0)1¥!f1!l&r.t55'~cD 1I/l1ftfiJ{~ "' ~':I-rt:· <b ,:, 0 ;L r.t ~ 'Y ;t; /'-IT)v · ~'y;t;/'L,j; "/vj; · ill]·.tl:c. · ~ !7 .y. ·u'U"I'cDl!iJ( (F elis sp. {3) ~rc~L... "' o;L~ cD tO)O) ~ * I'L r.t~.1'~~E t 5r.tf,L':' o~~ , R~Wt · PJm~!JiJl~O)J!j(* . IIWJ*<b':' 'ro'Ji t ii"~~:£cD:frj:] ~ r.tJjl. ,':!:\ L...qJi}t;J:iJ >"::yk o~$- 6 ~ra~ vcjjNj ,:, J::1fI\:};!i;~ 5 {t;r:iJEi-cD ft-r1J&a1Wi\j~EcD k:1:'f~ , IIIIJ:fM'J~ 36

till · .~~ 5 till ' ~ili'ili*Jl 3 TIIt ' mf1E~ 3 TIlt,

ftt 37 ~ 47 till 424 JJ ~ 426 i'!Fi ~~li} , 403 3 11i'!1 0) 1~I7.F · fiJ · ·~· · r:r~~~li}ko ~ot; 1 ~ . ~ 2 ~ 1'C7Fi- o ;L~1t:£~¥f.O) fq '3::WtJ:,:,~*r.t~ 3 ~VC7FTo i1l'l~ t 7.k4'-£-:;{fi vcU!jlfiiJ{ <b I) , !jlf,'tJ:,:, 1b 0) r.t .~.

ffrJE£-t:'ib I) 3C#·$Ii!.'Ig:0) to)iJ{~"'o ~ii:IP!1O) CODar d Fissllre 1'L1j;!,,:,o 4Ht:£
Mr.tlLI'L ~'.J;O) nX; 1~ f1/~~ ~ lfT,:, 0- ( 67 ) -419

Short Notes on the Excavation of the Ossiferous
Fissures and Caves in Kuzuii. during theYears 1931 to 1936
(Res ume)

By
Tokio SIIIKA:.\B
Th e oceUl'rence of a ri ch mammalian fauna in som e of th e limestone fi ssuresand caves of Kuzuii in Aso-g un, Totigi-ken, cam e to th e first time in 1930 to th en otice of geologists; since that tune, th e auth or r ep eat ed excavations of theossua ries t o the Jast year, with kind assistance of Mr. O. TANAKA , a r esident inKuzuii, to whom he is m uch obliged for facilitating the dangerous and difficult
task of excavation and fossil collection. Th e laboratory work of fossils collected
is still in progress under th e guidance of Prof. H. Y A BE in t he Institute of Geology anrl Palaeontology, T6hoku Imperbl Un iversity, Send ai, wh ere a ll themate rials obtained by excavation are deposited.
Th e fissure deposits of Kuzuli, i·he "KUZULi fo rmation" of t,he a uth or, isclivisib lp int o 1:llree parts, lower, middle and upper. Tbe Jower K uzuii formation (' onsist, of t wo fossil beds, the lower, Sus bed and the u pper, Slegoclon bed;t he uppe r KuzuLl has seven, Geocierny.s-, ampbi bia-, Palaeoloxodon-, Pm'astegodon-,lYIiC7'OiUS-MII'S-, earnivora- and }Joschus beels in ascending order; and t h e m iddle
K uzuLl 'is barreu of fo ss ils. Iu the present article only th e GeocZernys-, amphibia-,
Micntus- _~feles- , carnivora- and ],[oschus beds of the upper Kuzu Ll are taken into
consideration .
The fossil cones, t.eeth, antle rs and sheils procured by t.h e a utbor from Kuzuii
during the pas '. six year s amount to 4033 in number ; they comprise 36 species
of mammalia, 5 species of aves, 3 species of r eptilia and 3 species of amphihia(anura), altogeth er r epresent ing more t ha n 424 (or more) individua ls in total. Th e
actual nnmber of samp les and t he estimated number of individnuls (i n paren thes is) of ea" h species are gi ven in Table 1 ; frOID this t abie one can get the ge neral,
ih ongh faint., idea of t he numerical ratio of skeletal parts excilvated of eachspecies to the a pproximate individua l numbers by estimation. In Table 2 aregiven on ly the estimater! numb ers of individuals of each species in order t.o show
the relat,i ve pop ulatiou among th e di fferent species; perhaps this stat.isti cal methor! mily serve for pala eoecological anillyses of t h e fossils beds or conside rationof t.h p. mec han ism of the fossil entombment. In strict sense, of course, it is almost
i m possib le to estima,te the total n u mber of spp.cimeus preserved in one ossllary,es pecially hy intermittent excavaations in small scale as in t.he author's en terprise; ., ct. his in te ntion lies in knowing, if possible, th e proportion in n ume ri cal
value, though onl y in approximat ion, of the skclebl parts of different animals
procu red froll} eac h oss uary.
The specific elements of the fossil fa uua under consideration are divided into
the fo llolying three cat e1:orj es according to thei r frequency or population.
1. Dominant e~ell}e nts, in which t be finds of the skeletal parts correspond to-( 68) -

420.

rm

20 individuals or more, and are found in all or at least in the majorityof different ossuaries.
2. Subordinate elements of A type in .which the finds of the skelet.al parts
conespond to less than 20 and more than 5 individuals and a re found at
least in the majority of the different ossuaries.
3. Subordinate elements of B type in which the finds of th e skeletal parts
corres)Jonrl to less than 5 individuals and 'are found in only a limited
number of the ossuaries.
The dominant elements and subordinat e ones of A type are listed in Tab le 3 ;most of them are fossorial in h abit, and their skeletal parts are rather comp letely
recovered. On the contrary, the subordinate elements of B type are known onlyof very few and fragmental remains.
The Kuzuii ossiferous fissures, so far as the 5 fossil beds are concerned, aremore or less like the Conard fissures in Arkansas, United States of Ameriea, inthe constitution of fauna. In t.he case of Kuzuii, it can be at present said that
1he total number of the skeletal parts procured in each ossuary is less tl 'a ll twel vetimes the estimated number of animal individuals. The 5 fos sil beds are rat,her
different u'om ' one another in th eil' faunal cha~'acters and th e Mic?·ottls-ltfde .• bed
is most varied in fannal elements.

- ( 69) -37.

Restudy on the Dames' Types ·of theCambrian Trilobites from Liaotung
By

Teiichi KOBAYASHI(Contributi on fr om the Geological I nstitute, I mperi al Un iversity of T okyo.
Read Sept. 26th ., 1936; r ec'e ived March 8th., 1937)

The pioneer of the Cambrian trilobite r esearch in Eastern
Asia is DAllIES! ) who described 14 species through the study on
the collections procured by Richtho'fen ' from tliree localities, Saimaki2), Tali ng 3J and Wulopu4) in Liaotung.
.
1) The Saimaki collection was obtained from two different
horizons.
a) One is a greenish gray Blab")y limestone containing thetrilobites as follows : Conocephali tes f1"eq~{,ens D AMES
Anornoca1'e latel irnbat~{,rn D AMES
Agnostus chinensis D . umsb) The other is gray coloured fine grained or massive limestone yielding
Conocephalites q~t,ad1'iceps D AJ)IES
Anornoca1'e rnwjus D AMES
Anornoca1'e s~{,bcostaturn D AMES and(?) AnornO'ca?'e lat e lirnbat~{,rn D AMES .
2) Among the Taling collection procured from .loose rocks
in a wall the followings can be distingui sh ed from the lithic
aspects : a) A slabby gray limestone with Cono cephalites f?"eq~{,ens
DAMES.

b)

Greenish gray limestone with black spotts containing

1) W. DAMES (1883 ), Cambrische Trilobiten von Liaotung, in R ichthofen's
China V 01. IV, pp. 3-33, pIs. ' I-II.
2)~J:lHI~ .

3)
4)

*~

W.ffll~ill-(70)-

T . K OB .IY AS E![

422

AnornocMe minus DAMES and'·- L i ost?'ah.s tc~ling en8is DA MES
c)G.reenish blue. mas;;ive limestone ,.containing
Conoceplwlites sl(bquad?'atus DA MESd) Light gray lim%tonc wit.l;l impregnaLion of iron 11:n lroxide
con taining
Conocephalites sp. in dd."~ '~~l'dAnO?1WCM'e nant~m .D AMES'e) Dai.'k , gray to ·,black oolitic. liHJ.~stone with
Conocep halites typus DAMES
Anornoca?'e nam~rn DAMES(?) 'Li ostr'a;cus sp. ,inc1et.' andail iudeterinin.able· pygidium.
3) The \iVulopu . collection from the d~ bri s 111 a slope is.:cmuposed 'of two kinds of rocks as below : a) Dark g ray massive lime::;tone containing'DO?'ypyge ?'ichthojeni D 1VlIEs . an~
Ano?1wca?'e plaml'tn DAMESb) Lig ht gray oolitic lime ::;tone wit h
Do?'ypyge ?'ichthofeni DAMES and
L iost?"ac'us megal1t?'us DAMES. .
DAMES. opi.ned that th e faunas ·of Saimaki and T aling mightprobably be eqLl ated to t h e Andrarum in Scandinavia as ,yen as
the lowest portion of the Potsdam sandstone of North America.
B ecau se of the r esemblance of Do?'ypryge Tichthofeni with Dilcelocephal1~ gothicus and D .. quad?'iceps t h e ?'ichthofeni hmffirtoneof Wulopn was corre~ate d to the Quebec g roup in the Orcl ovician.
No 'exact .equivalent of the limestone, however., could not b e found·i11 Europe, but the Scandinavian Cemtopyge lim estone migb.-t b e~mggested for it.
c
As to the brachiopod f~unas of Taling and Saimaki KAYS ERt)s upported the view of t h e Middle Cambrian age, but GOT:]:SCHE~)
su ggested the late Middle CUlp-brian for -the Saimaki as well as-Wu-lopu,. ·but the ·Ord~vician for th e Tal-iIJ.g fauna.
1) E. K AYSER (1833), Cambrische Bracbiopoclen .\·ou L iaotung, in Ricbtboteri's
Cbina Vol. IV, pp. 34-36, pI. III.
.
2) C. GO'f'I'seRE (1886), Geologiscbe Skizze yon Korea (Sitzungsber, d . Akild.
d. Wissenscb. zu Berlin), p. 866.
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' ( 71) -Restudy on the D~l.ll1 CS- Types of tb e Cambri an Trilobit~ s423

All of the thr ee faunas were r egarded, however, as the Miqdle.Cambrian by ·W.HCOTI" ). I n L ethaea Geognostica FRl':cE:~) expressEjd
a viow tha t the vVulopll. fauna might. be older than those of
Saimaki alld Taling and could possibly be al:i old I;tS th e Lo:we~'Cambrian. On the contrary BERGERON") took tha Saimaki fauna
f or the Upper Cambrian.
Finally, L ORENZ'I ) through th e actual comparison of ' l~ip C9,l r
lections with DAMES' types, ,vas lead to th e conclusion that. th~
Wulopu fau ul1. is of th e Middle Cambria n ago., but the Saimaki
of the Upper. H e believed further, "da,'s dio Fau na von T aling
sowohl dem Mittel- a is auch dem .Obcrkambrium gchort ."Thus, concerning the chronology of the three faunas h ave
tbeen established variou::: 'views. Since , VALCOT'L"S monumental workon the Cambrian faunas of China h ?-d appeared in 1913, later
students, h owever, founded their studies mainly upon his rp,onog :aph an.d did not look into tp,e previous workfi ver y closely.
During my visit to Berlin I had an opportunity to make ar estudy on tho DAMES' types and unexpectedly found th at ' VALCOTT'S
identification has not correctly been done. For example, such awell known :opccies as Agnostus qhinensis is in fact not the Middle
Cambrian as so believed for a long time. DAIlIES founded his
speci<'s upon two species of th e Upper Cambrian agnostids, bothof wh~ch a re generically distinct f~'On:l VVAL<::O'Lvl"S chinensis.
T:h is !3tudy is therefore hoped. to ' straight out the confusionof nomenclature which h as long beon put outside the v ision oflater stndcntl:i. I w.ish to r ecord h ere my best t4anks to Pr ofessor
H ans S'l'fLLE and Professor vV, J ANENSCH of the Geologisch-PaULontolog iEches I nstitut und Museum del' Universitat at Berlin f orth eir courtesieR which they extended me iu :connection with thisstudy .
It is extrem.ely· diffi cult to ,Point out the proper correlation
1) C. D. , ;VALCOTT (1891), Correlation P a pers. Cambrian, (U. S. GeoJ. S~rv.
Bnll. :No. 81 ). p. S77.
2) F. F RECH (1897), Letbaea Geognosticl1, 2, L ief. -r. S. 58.
3) J. BERGERON (1899), Etnde qu elq ues trilobites de Cbine, !Bull. de la Soc.
.
geoJ. de France 3e Ser. Vol. 27).
. 4) Th. LORENZ (1908) B eitriige znr Geolo,5'ie u. P aliiontorogie von Ostasien, II,(Zeitsch. dentscb. geol. Gesell. Vol. 57), p. lIS.
.
.-(72) -.

T . KOBAYASHI

in such an early' date as D AMES' time, but nowadays the general
succesion of the Cambrian faunas in the Taitzuho area in Liaotung
IS determined and the geological age' of each fauna is more exactly
determinable.
The Saimaki faunas came from two horizons in the Upper,
instead of the Middle, Cambrian strata. The higher one is the
Oh'uangia zone and the lower the P?'ochuangia zon e. The genericreferences of contained species are changed in th e following way : a) P?'ochuangia ZOlle(Present determination)
Conocep halites qnacl?·iceps .. ... . . :P?·och1.wngia
An017WCa?'e s1.lbcostatum . . .. . .. .. _Anomoca?'ella
Anomoca?'e majus·. . . , . ... _. . , ... . Anomoca?'ella
Anomoca?'e (?) latelimbat1lm . ... _Saimachia clamesi (nov.). Agnostus chinensis " _, _, , , , , , ... Agnost1.lS hoifo?'misb) Chuangia zone
Conoc ephalites f?'equ ens ·: , , . " , , .. Ch1.langia
An0?1wCa?'e latilimbatum .. ,. _... L iopa?'ia
Agnostus chinensis . _, .... _. _. . _. Pse1lclagnost'l.lS
Besides these faunas DAMES' L iost?'aC'l.ls sp. indet . in figure 17
on plate II is dei3cribed fr om S1\imaki is possibly a pygidium ofsuakid.
Taling faunas belong to the Middle Cambrian except for
Chuangia f?· eq1.wns :which is a Upper Cambrian trilobite. Thopresent generic reference of DAMES' species are cited below : a) . Conocephalites f?'equens " .. . __. .. .. .. Ch'l.langiab) Anomoca?'e minus . .. .. .... .. , . .. _.. Anomoca?'ella Conocephalites talingensis .-... _.. ... _. Ptychopa1'iac) Conocephalites s'l.lbq1.wcl?'at'l.lS . . _... . _. . Ano1ltOca?'ellad) Conocephalites sp. indet ...... _. _. . .. _. ~lanch'l.l?'iella
Anomoca1'e typ1.lS .......... .. .. ..... -I nouyella
Anomoca?'e na1{u-m, ... , . - , . . .. _...... ~letag1'a1.dos? LiostmC'l.lS sp. indet. . . .. ... .. _. _.. Anomoca?'ella
It is interesting to note that th e D AMltS' pygidium. in figure23, on plate I is associated with several cranidia af Conoco1'yphe
in the same slab. Another pygidium in figure 22 on the sameplate belongs to Anomoca1'ella tatian or its allied species ; the free
chGek in figure 25 on the same plate to Anomoca1'ella t emen'l.lS
or its relative.
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Restudy on the Dames' .Types of the Cambrian Trilobites425. Finally the WU-lopu fauUfiS are both lVtiddle Cambrian andcomposed of the following genera:a) DO?'ypyge ?'ichthofeni .. , . . .... . .. , , .. , . Do?'ypyge
Anornoca?'e plan'L6?n .. '... . , .. , ..... , .. Anornoca?'ellab) Do?'ypyge ?'ichthofeni .. . , ... ~ . , . , .. ' ... Do?'ypyge
Liost?'acus rnegalw 'us , . , .' . . .. , . , ... , , . 1.11egalophthalm'L6s

Ch'L wngia f?'eq'Lwns (DAMES)
Plate 17 (6), figures la-d.

Conoc{'pha/oitr$ .fl'equens DAMES OSS3). Op. cit. p. 7. pI. II, figs. 1-7,
Schantungia fl' equens LORENZ (1906), Op.' cit. p . 94, text-fig.

Three cranidia, one free cheek, two h ypostomata and one
pygidium are illustrated by DAllIES, Since the species is foundassociated with Anornoca?'e lC6telirnbaturn, he r etains some doubt
as to the reference of the hypostoma to this species, but emphasizes the probability which is higher in F eq'Lwns than in latelim bat'L6m, b ecause it fits b:;tter in Fequens than in latelirnbatwn inSIze. H e noted that thi s specieR resembles C?'epicephal'L6S iowensis(OWEN) but no spine on this pygidium.
Out of Schant'Lmgia buch?''LLCke?'i LORENZ, LORENZ established
Schant'Lmgia and to which genus he r eferred thif' species together
with Conoc epha'lites quad?'iceps DAMES and Sc h(mtw~gia 1.11onkei
LORENZ. ,V ALCOTT, however, suggests that Schant'L6ngia LORENZ,
1906 is desirable to be interplaced by Clmangia VVALCO'lv.r 1911 1) by
the reason that he h as already e..: t.ablish ed Shant'Lmgia in 1905~ )and a simple difference as to "c" easily leads the reader into confusion. Furthermore, Shant'L6ngia and Schant'L6ngia are derived
from a name of the same Province in China.
The Rpecies reveals the aspects diagnostic of Chuangia. Its
specific cha racteristics ar e the slight convexity of the carapace,r elatively lo~g cranidium, nalTOW truncato-conical glabella, r ather
posterior eyE'E', transversely elongated postero-lateral limb of the
fixed cheek, well developed 'genal spine a nd narrow axis of thepygidium.
The tl'ansverf'ely striated frontal brim which is proba bly a partI1) C. D. ,-\TALCOTT (1911), Cambrian Faunas of China, (Sm5tbs. Misc. Coil. Vo1.
57, No.4), p. 72.
2) C. D. "VAL.COTI' (1905), Cambrian Faunas of Cbj,l1a, (Proc. U . S. Nat. Mus.
VoV'29), p. S7.

- ( 74) -.

T KOBAYASHII<hf th e doubleure is sh arply edged along the inner ma rgin. Thisedge, however, cr'osses the marginal border obliqudy on the .free
cheek. I n the doreal view the glabellar olltline almo~ t r eaches
the 'brim, but inside of the carapace a narrow space iR lef t for
the frontal limb. A longitlldinal axial ridge, three pair ' of glabellar pits and occipital fnrrow are di stinct ly in:lpres",o(l under
the t est.
ThiR species is mo:=;t allied to Ch1~angi(L tmnsve?'salis KonA Y AS fn')which is, however, can be ' distinguish ed through the convox ityof the carapace and position of the eyes.

P?'oclmangia quacl?'i ceps (D.u ,IEs)
Plate 17 (6),. fi gures 2a-c.

Conocep ltaZ-it es quacl1'iceps DAMES (1883 ). Op. cit . p. 9, p I. J, figs. 13-16.
Sehantung'ia quacl1'icep s LOREJ.'z (1906), Op. ci t . p. D4, tex t·fig.

This species is known of the cranidium and pygidium. On
account of ha ving a pair of spines on the pygidium DAMES brought
C?' epi cephal1~s aud Ce?'atopyge into its compari son. LORENZ on theoth~r hand referred it to $chantungia i. e. Ch'l.~ang'ia.
This species is well characterized by the long, gradually tapering gla bella provided with relatively deep furrows and elevatedabove the cheek8, raised brim narrowing laterally, an d m edium
sized eyC's connected with the glabella by the oblique pa lpebral
ridge on the cephalon, and by the subcylindrica1 axi'3 , dii:itinctly
defined a rticulating segm ent, obscnre furrows on tho pleural lobes,
developed lateral spino and slightly developed margimi.l border ofthe pygidium.
T hese charactel'i~tics point the alliance of the Rpecies t o Kaolishania a nd P1'oc lL'l.wngic~, but are not quite diagnostic of either
one of them. I n the outline of the gla bella and deep furrows on
it this species fi ts in K aolishania better than in f1' oc11'l.wngia ,but the fixed cheek is wider in this and on which accoun t it
agrees with the latter genu R quite nicely, F u rthermore, the asRociated pygidium is much more r esembling P?'och'l.wngi a man8'l.~yi
than J(aolishania P'l.~st1~ l osa . Th er efore this is h ere provisionally
1) T . KOBAYASUI (1931), U ppel' Cambrian of t he IV l1hu1sui Basin, Liaotungwith specia1 Referen ce to the Limit of the Chaumitian (or Upper Cambria n) ofEastern Asia and its Subdivision, (Japan. J our. Geol. & Geogr. Vol. 11.) p. 108,'
pI. 10, figs. 7, 14- 15.
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Restudy on the Dames' Types of t he Cambri an Trilobites427

r eferred to P? :oc 7n~ang.ia.
InO'l.~yel la typa (DA~I' S)
Plate 17 (6), figures 3a-b .
.ConocephaWes tYptlS D .u ms (1883 ), Op. cit . p. 11, p I. II, fi gs. 11-12.
Ptychopal'ia tY)JtlS LORENZ (1906), Op. cit. p. 111.
Ftychopm'ia tYPtlS WALCOTT (1911), Op. cit.. p. 7l.
nOll Ptycilopar'ia typus 'V.A.LCOT'r (J913), Call.lb rian F a unas o f China, (Research .

in China JIn, p. 134, pl . 12, figs. 14-14a.
DAMES mentioned that this species agrees with Conocephalites
sulze?'i (SCHLOTHEIM) in most features of the cranidium andpygidium but a triangular area in front of the glabella. S~~lze?'i,
however, looks to me quite differ ent from typus in the breadthof the cranidium.
In this species the cranidium iR rather convex ; gla bella convex, abruptly narrowing forward and somewhat r ounded in front;
three pairs of glabellar furrow, ' oblique and shallow; circum-gla bellar furrow deep; occipital furr ow di. -tinct; frontal brim wirelike and rising up in the middle; and a pail' of furrows branching off from the median point of the glabellar front and marking
off a deprc13sed area.
.
Among others the most significant features of this species are
the preglabellar furrows and area through which this can 1:;> e distinguish ed from PtychopMia and most other ptychoparid genera.
In jJ1apania 1l and some fOl'lm of Anomoca?'ella the frontal brimis produced behind and joins with the median point of the glabellar front, but they do not have any depressed area as in typu s.
Therefore the present species cannot be r eferred to J.l fapania
RESSER and ENDO and VVALCOTT'S identification of his f.pecimen
from a "h ale of the Fuchou series in T sch ang-hsing-tao I 13land,
Liaotung with DAMES' typ1~S is an errol'.
On the other hand this species is nicely set in Ino~~yella
RESSER a nd EN DO~l, because it agrees with I no'uyella peiensis
RESSER and ENDO in most features except for the preglabella r1) T. KOBAYASflI (1935), The Cambro-Ordovi cian Formatio ns amI Faunas ofSouth Ch osen, P alaeontology, Part III, Cambrian Fauna s of Eiout;b Chosen witha special Study on the Cambrian Trilobite Genera aud F amilies, (J our. Fac. Sci .
Imp. Univ. TOKYO, Sect. II, Vol. 4, Pt. 2), p. 228.
2) KOBAYASHI (1935), Op. cit. p. 236, pI. 24, fig. 1.
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(76)-

T. KOBAYASIII

428

area which is flat or r ather concave in this, .instead of convex' inpeiensis. Furthermore, the glabella is more convex and roundedin the latter, and these distinctions serve for the specific separation
between them.
The associated pygidium is sublenticular; axis rather flattopped a nd divided into about five rings; articulating margin
shouldei'ed at the middle point of the pleural lobe ; pleural lobe
divided into four by three narrow grooves; and marginal border
ill-defined.
The surface of the carapace ' is smooth.
The associated pygidium is quite different from that of peiensis. However, the combination of detached parts of carapace isfrequently a play of imagination. Unless we learn more of Inouyella, it is hard to tell what kind of pyg idium goes with this species .
. A nom oca?'e lla (7) s~.bquad?'a ta (DAMES)
Flate 17 (6), figures 4a -b.
ConocephaWes sttbquad1"attls D AMES (1883), Op. cit . p . 12. pl. J, figs. 10-11.
MegctZop hthaZmtls subqlladmtus L OREKZ (19 06), Op . cit. p. Ill .
Anomoca?'e ? but us I'VAL COTT (1905), Op. cit: p. 49 .
.t1nomoca?·eZla btltus WAL COTT (1913), Op. cit. p. 199, pI. 19, figs. 7-7cl.
non Anomoca?'e subqua cl1"atus W ALCOT~' (1913), Op. cit. p . 194, pl. 18, fig . 11.

provisiOJlally located this species in A nomocare andpointed out its r esemblance with Ano?'/,w ca?'ella bul~.s. According
to him, b~d1..s "differ s from Anomoca?'e (Conoc ephalites) subq1.wd1'at~b'I?'/, D A MES in having a mor e convex gla bella and fron tal limb,
and the front of the g la bslla is slightly transverse." This distinction ca n be r ecognized between b'U,t~.s and 'V ALC01"1"S subquad1·at1.lS, but thr ough the close examination on the type cranidia of
DAMES ' su bq~.ad1'atus a nd W ALCOTT' S b~d~.s I failed to find any
specific distinction.
The associated pyg idia of s~{,bquad?'atus aDd b1.duS ar e, however,quite different and which one of the two will .correctly be r eferredto this species is uncer tain.
WALCOTT

L i op ari f1 lc{,te limb a t~.m (DAMES)
Plate 17 (6), figur e 5.
Anomoca?'e ZateZimbatum D AMES (18 33), Op . cit. p. 14, pl. 2, figs. 9-10, non 13,
16 & 16a .
.L iopa?·ia latelimbatum L ORENZ (1906), Op. ci t. p. 73.
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Restudy on the Dames' Types of the Cambrian Trilobites

429 .

non Anomocare latelimbatum WALCOrT (1913), Op. cit. p. 191, pI. 2b-e.

Three distinct species are included i n DAMES' late limbat1~m.
confined Anomoca?'e latelimbatum to the form in fi gs. 1616a and establish ed Liopa?'ia for the form r epresented by figs.
9 -10, but expr essed no opinion as to the free cheek in fig. 13
wh'ich, I think, belongs to a certain form of Ch'Lwngia.
According to DAMES' description it is evident that h e based
his species on the specimens r eferred to Liopa?'ia by LORENZ,
because h e regards anoth er in fig. 16 as an immatur e form of
the species. Therefore the specimens i n figs. 9-10 should standfor the types of this species.
As DAMES' and LORENZ 'S ill ustrations a re obscure, W ALC01'T
refigured the original specimens in figs. 11 fLnd 16a, but misidentified an absolutely differ ent species fro in the Middle Cambrian of
Shantun g with this species.
During my stay at Washing tori , I have studied VVALC01vl" S
types. Then I, however, believed , VALC01'T' S, identification andgather ed the conception of lat elimbat'L~m from h is specimens.
H ence I establish ed Yok1~senia (nov.) out of Yoh~senia mdga?'is
KOB AYASHI from the · early Upper Cambrian of South Chosen
which is, however, now substanciated to be congeneric with D AMES'
lat e l imbat1~m ,Thus, Yo7cusenia should be synonymized with
Liopa?'ia and Anomoca7'e latelimbatum s. stl'. is the type of thegenu s.
L iopa?'ia late limbat1~m is different from L . vulga?'is in its
shorter pl'eglabellar area an d mor e widely divergent anteriorfacial· suture. L or enz's late limbatum is, so far as I can see on
itp cranidium iJi fig. 19, on pI. 5, mor e allied to 'v'Ldga?'is than tolate limbat1~m , The associated pyg idium in fig. 20 on pI. 5 on theother hand r esembles that of Changshania conica,
LORENZ

Genus Lioparella KOBAYASHI, new genu s
Liopm'ia KOBAYASHI (1935), Op. cit. p. 239.
VVALCOl'T 'S lateli?nbat1~m and Liopa?'ia expans1~s KOBAYASHIr eveal a solid g enus for which a new name, L iopa?'ella, is introduced h ere and its type species is Liopa?'ella 'Loalcotti (nov.) i. e.
W ALCOTT'S latelimbat'L~m (figs. 2d and 2e, pL 16.) The description
and discussion of Liopa?'ia presented in my previous paper are-. ( 78)-

430

T. KOBAYASHI

appi led to LiolJa?'ella, instead of Liopa?'ia h ere specifi ed.
Genus Saimachia KOBAYASHI, new genUf'.
This genus is characterized by the tl'ucato-conical glabella,large palpe~l'al lobes with a distinct palpebral ridge and broadeye-band and raised frontal brim.
Genotype: -Saimachia clamesi KOBAYASHI, new species.
O?'l'ovia l ) is alliM to this genu::::, but it has a smaller eye andits palp'e bral ridge is obsoleted.
'
Saimachia clamesi KOBAYASHI, new spe'cies.
Plate 17 (6), figre 16.

Anomoca?'e ZateJ.imbaturn DAMES (1883), Op, cit. p. 14, pl. 2, fi gs, 16 & 16a,
Anornoca?'e ZateZ'imbatum LORENZ (lflOG), Op. cit. p. 112. .
.
Anomoca7'e Zatelirnbatum vVALCo'r'£ (1913), Op, cit. p1. 18, fig, 2a.

This species is readily distiDguished from Liopa?'ia latelimbatL6m. It is allied to AnomoGa?'e ne?'ei s (,VALCO'lvl'r) and AnornoGa?'e fla va ,VALCOT'l'~>' but can easily be distinguished from ne?'eisby its smaller glabella and wider frontal brim and from flava by
its more conical and furrowed glabella and shorter .frontal limb.
N everthless, n e?'eis and flava belong probably to the same genus
with dam esi.
AnornoGa?'ella minus (DAMES)
Plate 17 (6), fignre 6,

Anomocm'e mint'S DAMES (1883), Op. cit. p, 15, p1. I, fig. 24,
Megalophthalmus minus LORENZ (19 06), Op, cit. p. 76,
Non Anomoca7'e m'imts WALCOTT (1913). Op, cit. p . 192, pI. 9, :(igs. 1, la-d.

This species certainly resembles WALCOTT'S mimLs in a glanc e,
bu t an esse ntial distinction can be made out in the curvature of
preglabellar area. DAMES mentioned that the Limbus is "flachund schief nach vorn." Precisely, the frontal limb is gently inclined
forward and continues to the nearly horizontal brim. On thisaccount only DAMES ' mimLS coincides with Anomoca?'ella bigsbyi
1) C. D. WALCO'l'l' and C. E. RESSER (1924), Trilobites il'om th e Oza l'kian Sandstone of the I sland of No,raya Zemlya, (Rep, Sci. R esults of Norwegian Exp. to
Novaya Zemlya 1921, No, 24), p. 8.
2) WALCOTT (1913), Op. cit. p , 193. pI. 18, fig . 10.
3) WALCOTT (1913), Op. cit. p. 190, pI. 18, figs. 8-8c.
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Restudy on th e Dames' TJP8S of the Cambrian Trilobites

431(' VALCOT'rY) and Anomowrella tenes (\VALC01"l,r>, although they arC}
distinct in other r espectt' oOn the other hand ' VALCOT'l" S minus has a frontal br im whichis convex and elevated .a bove the frol ltal. limb . . As mentioned
elsewhere"', RESSER ancl E"DO established J1Lnch~LTiella out of
WALCOTT'S minus (par ti~) ,,,hich in tUrl1 was di stinguish ed f.rom
DAM E~' minus as a di~tinct Sp rClCf:', i. e. typus nov. I t hink that
their opinion is justifi a:ble.

Anomoca1"clla pla num (DAllIES)
Plate 17 (6). figur e 7, a- b

Anomoca?'p, planum DAMES (1883), Op. cit. p . 16, pJ. 2, fi;;. 8.
LiostmctLs planum LORE NZ (1906), Op. cit. p. 111.

DAMES compar:ed thi s species with Conaspis patte?'soni (HALL)
and Anomoca?'e limbat1L'in ANGELIN, but it belongs neither to·Conaspis nor to Anomoca?'e. Its r efer ence to L iost?'ac'Us is al:::o
not tenable.
VVALC01'T·1) noted that Anomow?'ella temenus differs from.
planum in its narrower fi xed cheek: and Jarger g labella. Further
distinctions are made in the proportion of the length between the
cranidium and glabella and i ndi stinctly separated frontal lim b
and rim.

J11etcLg?'atdos namL'In (DAMES)
Plate 17 (6), figure S.

AnomocCl1'e nanwn DAnIES (1883), Or . cit. pI. 2, fig. 14.
Agmulos nanwin LORENZ (1906), Op. cit. p. 112.
Agmulos cl1'yas WALCOTT (1905), Op. cit. p. 36.
Agmulos d1'yas WALCOTT (lDl3) Op. cit. p. 157, pI. 14, fig. 20.
Metagrat,los (?) cl1'yas KOB AYASrn (1935), Op. cit. p . 207.

DAMES' nanum coincicks with "IV ALCOT'r'S d?'yas from Shantung
size, outline and convex ity, but the punctation is insignificant
in nantL'In. I examined several specimens of mine collected fromthe Taitzu ar ea, South Manchuria. Some of them are punctated,:but others are smooth. None of them, however , is so densely
punctated as in d'l'yas. As the difference is only in the den sity,
I am inclined to believe that d?'yas belongs probably to this speci.es.
111

1)

WALCO'l'T

2)

WALCO'f'f(1913), Op. ci t. p . J9::::. pI. 2J, fi gs. 3-3b.
(1913), Op. cit. p. 207, pl. 21, fi gs. 4,3) KOBAY ASm (1935), Op. cit. p . 288.
4) WALCOTT (HIl3), Op. cit. p . 206, pI. 20, fi gs. 7-7d.
-(80)-

T . KOBJ-YASHI

432

Anomoca?'ella rnajttS (DAMES)
Plate 17 (6) figure 9.

Anomoca?'e majus DAMES, (1883), Op. cit, p. 17, pI. 1, fig. 19.
Anomocw'e majus LORENZ (1906), Op. cit. p. 111.

.This pygidium is typical of Anomoca?'ella. It r esembles thepygidia of Anomoca?'ella albion W ALCOT'.r1 ) (pI. 20, fig. Id) andAnornoca?'ella bauctts ,lIT ALCOTT~) (pI. 20, fig, 2a) closely, but it h asa longer outline with a broader axial lobe,
A nomoca?'ella sttbcostatttm (DAMES)
Plate 17 (6), figure 10

Anomocc!?'e subcostatum DAMES (1883), Op. cit. p. 18; pI. 2, fig . 15.
A7Iomocw'e s~!bcostat1!?n L ORENZ (1906), Op. cit. p. 112.

I n the outline this pygidium is allied to Anomoca?'ella aswell as B?'iscoia, but distinguished from the latter genus throughthe aspect of pleural rib, indistinct post-axial ridge and r elatively
narrow marginal border. With the strengh.of its r esemblancewith the preceding pygidium this species is provisionally r eferredto the former genus.
Ptychopa?'ic£ talingensis (DAMES)
Plate 17 (6), fi~ure 11.

Lios/mCU8 tal-ingene'is DAME,' (1883), Op. cit. p. 19, pI. 1, fig. 20.
Ptychopm'ia talingensis LOR ENZ (1906), Op. cit. p. 111.

As noticed by DAMES, this appears similar to L iostmc'l.£s linna?'ssoni BROGGER3 ) 'but the Norwegian species is quite distinct
from this Manchurian one in the glabellar outline, curvature of
the preglabeUal' area and especially in the wire-like frontal brimof this species. Another species he compar ed with it was C?'epicephal'l.£s (Loganellus) similalo?' HALL and WHITFIELD which waslater r eferred to Inot£yia by ,lITALC01'T4 ) and then to Dt£nde?~be? 'gia
by RESSER") . This American form is al. ·o differrent from this in
1) W ALCOT'l' (1913), Op. cit. p. 195, pI. 20, figs. 1, l a -f.
2) WALCOTT (1913), Op. cit. p. 106, pI. 20, figs. 2, 2a.
3) W. C. BROGGER (1878), Om Paradoxidesskifel'lle ved KrekJing, (Nyt Mag.
io1' Naturv. 24, ·1), p. 31, pI. 3, fig. 4.
4) C. D. WALCOTT- (1916), Cambrian Geology and Paleontology III, 3, Cambrian Trilobites, (Smiths. Misc. ColI. VoL 64, No.3), p. 204.
5) C. E . RESSER (1935), Nomenclature' of some Cambrian Trilobites (Smith s.
Misc. ColI. Vol. 93, No.5), p. 24.
-

(81)-

Restudy on the Dames' Types of the Cambrian Trilobites433

its narrow cranidium and obscurely furrowed glabella.
I thihk that LORENZ has properly located this species in.Ptychopa?'ia, because it agrees with Ptychopm'ia st?'iata EMMERICH
in the broad cranidium, furrowed glabella, wire-like brim, obliqueocular ridge, m edium sized eye and so forth . But the size of
this glabella is rather large in proportion with the cranidium.
H ence this species belongs probably to Ptychopa?'ia, ' but appears
to approach Sole?~opa?'ia in the outline and size 6f the glabella,
the view being suggested by its close r esemblance with Solenopa?'iatMaso C'vVALCOTT) l) as well as S. s16bn6gosa (W ALCO'l"l'r):.L11egalophthalmus rnegalw'us (DAMES)
Plate 17 (6), fi gl1res. 12a-b.

Liostmctls megalw'us DAMES (1883),. Op. cit. pl. 1, figs. 7-8, ? 9, non 10.
Megalophthalmus megalurus LORENZ (IDrJ6), Op. cit. p. 76.
non Ptychopa?'ia (Liost?'acus ) megalu?'us WALCOTT (1905), Op. cit. p . 9.
non Anomoca?'e megalu?'Us ~TALCOTT (1913), p. 192, pl. 18, fig . 9-ge.

The cranidium of VI ALCOTT'S megctlw''Us in fig . 9, on. pl. 18- has a more rounded outl1ne than shown in his illustration. W AL'COTT'S megal'U?''Us differs from DAMES' in the breadth of the frontal
limb and outline and convexity of the glabella. Moreover, in
DAMES' a distinct line is imprer:sed across the middle of the frontal
border, but none is seen in ,ryALCOTT' S.
DAMES included two different pygidia, and that of WALCOTT'S
is !'till distinct from them. The pygidium in fig. 8, pI. I in
DAMES' paper, i. e. in fig. 12b on pl. 17(6) in this paper is here
provisionally r eferred to this species.
Gemis Megalophthalmus LORENZ, 1906.
Megalphthalmus LORENZ (1906), p. 76.

esta blished this genus with the. foundation of megah6.
?'us and minus between which the former species was selected forthe genotype by myself 3) .
Generic diagnosis is emended h ere as below: - .
Glabella convex, conical, rounded in front and wide at thebase,; eyes medium sized and opposed at the mid-length of the
LORENZ

1) WALCO'£'£ (1913), Op. cit. p . 208, pl. 19, figs. 14, ? 14a2) WALCOTT (1913), Op. cit. p. 205, pl. 19, fig. 12.
3) KOBAYASHI (1935), Op. cit. p. 87.
-(82) -i!R4

T. KOB \ ': ASfI lI

cral1i '1ium; o ~lilar ridge di i'itinct a nd obLque ; and fro ntal border
fl at .
The aSRociated' pygidium has well defined horizoi1tal borderwhich is siJinated behind the axis.
. Do?'ypyge ?'ichthojeni D AMES
Plate 17 (6), figures 13 'a-b .

D O?'ypyge l' i~hthojeni D AMES (1883), Op. cit. p. 24, pI. 1, figs. 1-6.
D Ol'yp yge (Oienoides) l' i~hthojen'i L ORENZ (1906), Op. cit . p. 81, pI. 4, figs. 1-5.
D Ol'yp yge l'ichthojeni WALCOTT (913), Op. cit. p. 8, pI. 1, l a -f.
DOl'ypyga l'ichthojeni SUN (1924), Cont ri btions t o th e Camh rian F a unas o f :fort h
China, (Palaeon tol. Sinica Ser. B, VIII. 1, F asc. 4 ), p . 29, pI. 2, figs. 3a-d.

As the sp ecies a nd genus have ah!eady been discus:::ed byseveral authors, no additional remark is in need.
pse.~~d(~gnost us chinen si s (DAMES)
Pla t e 17 (6), fig ures 14a-b.

Agnosttls chinensis 'DAMES (1883), Op, cit. p. 27, pI. 2, figs. 18-19.
Agnosttls jall(ix LINNAR SSON val'. ch1.nensis LORENZ (1 906), Op. cit. p. 112.
Pseudagnostus ol"ientalfs J~OBAYAS Hl (1933), Op. cit . p. 98, pI. 9, figs. 20-22.
LORENZ took cht n ensi s for a variety of j allax. The poor original illustration leaas WALCOTT'S .misidentification of a Middle'Cambrian agnostid with this species and later students followed
him fell into the same error. However, W ALCOTT'S c hi ?le1~sisl) is
totally different from JhMES' and h ence the former was distinguish ed from the latter ·as Pe?'onopsi s 1'alcu?'oensis (K OB AYA SHI),).
D AMES founded his. sp ecies upon the cephalon from the Chuangi a zone and the cephalon and pygiclium from the P1'ochuangia
zone. The two form s from differ ent horizons, however, do notbelong to a single species. The former species illustrated in figures
15a-b on pla te 17(6) in thi" papel' is identical with A gnostus hoijo?''mis3 ) while the latter, as seen in figures 14a-b on the same plate,coincides with Pse~~ dagnost~ls' o?'ientalis.
D AllIES' illustration r eveal s the bilobed glabella and di,tinct
axial furrow. I .:inisseEl- ·to fi nd an y specimen ha vin g the comb:nation of both characters. According to his iUustration the axial
lobe of the pygidium is not so expanded as in Pseudagnost~~s, . and

1)
2)
3)

WALCOTT (1913), .Op. cit.

p .. 99, figs. 4 -5c. .
cit. p. 101.
KOBAYAS EII (1931) Op. cit. p . 97, pJ. 10, .figs. 1-3
KOBAYA SHI (1935), Op.

-

( ~83

) --

.' "

Restudy on the Dames' Types 0,f the Cambrian Tri lobites

435

Agnost'n;; hoifo?'rnis agrees better with his fi gme. On th e ,otherh and h e ·points 0ut the close · r esembla nce of hi s pygidil1m with •PseHclagnostus, sllch as cycl opyge and josepha, in hi:-;description.
'Thus D AllIES ' C'liinen sis is ' 9, composite species ' in which ' o?'ientalis
and hoijo?'lnis are included with the ::;ame weight. However, T venture to sYllonyn:iize o?'ientcdis with chinensis with the stress of theaxial furrow of the cephalon and the pygidium of cyclopygc type,
and Agnostus hoij o?'?nis is left as a valid specie:::,Explantion of Plate. 17 (6)Ch uangia r 1'eq~tens (DAMES)' .. , . , ... , .. , , , ... ' ... , " , . ... , , . 'p. 425 (74)Fig, l a , H6l'o'type lllustrateCl in ' fig: 2 pl. II, in DAMES' papeI', X B 'Fig. lb. Pal'at ype in fi g. 4, on p I. II. x l t ,Fig. I e, Parat ype in fig. 6, pI. II. X 2.
Fig. ld, P ar at y p e in fig . 7, pI. II. X 11,
Locality S'a'in'iaclii (i. e. Sa'imriki)
P?' ochuangia qttacl?'-iceps (DAMES) ., ... " , . " " ." " """ . . " p . 426 (75)Fig, 2a, Holoty p e in fig , 13, pI. II, X 1.
Fig, 2b . Paratype in fig. 16, pI. II. X l~.
·Fig. 2c, P ai-at ype' In fig', 17 (?) pI. II. xl .
Loc. Saimachi.
I not!yella tYjia '(DAMES) .. . .. , .. ,. :: .. . : :: .. , ... ; .. : : . , . , , .. p . 427 (76)F i g. 3a. Holotype in fig, 11, pI: II. X 2,
Fig . 3b. Paratype in fiig. 12, pI. II. X 2.
Loc. Taling
Anomoca1'ella (?) subquacl?'ata (DAMES)' "' ,., . . .. . . .. ,',' . , " ' p , 42S (77)Fig. 4a, Holotype in fig. 19, pI. II., X 2.
F ig. 4b, Pal'at ype in fig. 11, pI. II. X 1 ~ .
Loc. Talin g
Li'J pa?'ia lateUmb atum (DAMES) . . . .. , ... ,' . p , 42S (77)Fig. 5. Holotype in fig. 10, pI. II. X 2. Loc. Saimacl.ti.
Anomocarella mi1.ttS (DAMES ) " . ..... , . , .. , ... . ,",., ' . , " .. 'p, 430 (79)
Fig . 6. Holoty pe in fig . 24, p I. I. X 2, Loc, Taling,
Anomoca?'ell a lJlamtm (DAMES) " .,., ' ,.,." .. ... , ",., . , .. , . p , 431 (SO)Fig . 7a. Holotype in fig, S, p I. II. xl.
Fig. 7b , Pa ratype in fig. 12, pI. I. x l .
Loc. 'Wulopu.
1I1elaJr n tlos nanum (D AMES) " ', .. " .. . .. " ... " .. "., . . .. ' ' p. 431 (SO)Fig. S. Hol otype in fi g . 14, p I. II. x4, Loc. Taling.
AnomoGa1'ella m aju,s (DAMES) . , . . . . , .. , , , .. . ...... , , .. , . , .. . . p , 432 (SI)- ( 84) -

•

436

'"

T. KOBAYASHI

Fig. 9. Holotype in fig. 19, pI. I. xL Loc. Sa imachi~
Anomocarella subcostatum (DAMES) .. . ..... . . . . . ... . . . .. . . . . 'p. 432 (81)Fig. 10. Holotype jn fig. 15, pI. II. xl. Loc: Saim~chi.
PtychopMia taZ·i ngnesis (DAMES)' . . . . . . . . . . . . . . . . . . ..•. . . . . . . . p . 432 (81)Fig. 11. Holotype in fig. 20, pI. I. x2. Loc. Taling.
Megalophthalmus megalur~!s (DAMES) . . . . . . .... . . ... . . . . . .. . 'p. 433 (82)Fig. 12a. Holotype in fig. 7, pI. I. xU.
. Fig. 12b. P aratype in fig. 8, pI. I. x H .
Loc. IVulopu. .
Dorypyge ?'ichthofeni ( DAMES) . ... . .. . . . . . . . . . . • . . • • .. •.... ' p . 434 (83)Fig. 13a. Holoty pe in fig. 1, pI. I. x 2.
Fig. 13b. Paratype in fig . 5 pI. I. x H .
.Loc. W ulopu.
Pse~!dagnost ~!s chinensis (DAlIfES) ... • .... . .... . j • • • • • • • • • • • • 'p. 434 (83)
F ig. 14a. Paratype in fig. 18 pI. II (?). x4.
Fig. 14b. Holotype. X 4.
Loc. Saimachi.
Agnost~!s hoifonn-is KOBAYASHI' . .... . .. .. . ... . . . . . . . . . .. . .. ' p. 434 (83)Fig. 15a. Paratype x4.
Fig. 15b. Holotype in fig. 19, pI. II (?) X 4.
L oc. Saimachi.
Saimachia dames-i KOBAYASH,I, n. sp.· .. '.' . .... , .............. 'p . 430 (79)Fig. 16. Holotype in fig. 16. pI. II. X 2. L oc. Saimachi.
Gen. et sp inclet. · .. .... .. .. . " ... . . .. . . . : . . .. . .. '.' ...... . .. . . p . 424 (73)Fig. 17. Pygiclium in fig. 10, pI. I. xU. Loc. Taling.

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1)

Jiiilfl~1iLif[C') ~]I!:fi:~i"' {) te:>Y-;l7-L\;e:>:fjfi

Jiiilli!J1iLif[

Conocephalites fj'equens

Chuangia

Conocephalites quadj·iceps

Proclnlangia

Conocephalites typus

Inouyella

Conoceplwlites .subquadratus'Anomocaj'ella (?)

Anomocm·e .minus

A nomocarelZa

Anomocm'e planum

A nomocaj'ella

Anomocm'e nanum

Metagj'aulos-(85) -.

Restudy on the Dames' Types of the Cambrian T rilobites437,
A nomocw'c subcostatwn

A numocm'ella

Lios/rams tcdingensis

P ty clwpm'icG

L 'iostmctls m egaluj'us

J[I'gal01Jh tlwlmus

2) A nomocaTe latel'i nbatwn V;t11i1S'fiiU.: L- L Lio}JCt1'ia latdimf,atwn, S aimach ia damesi
GiTrfffiii'frHD ]J<.rF Chuangia sp. t,: fS J7'- , !7 Jt- '" "Y I· (?) latelimbcttwn f;J:r.~,r!.'*1H'~ t.n" Lio p(Gj'ella walcotti C:l;Ji'l~jfJif:ill) 'l; L- -CJ,l!;;Jlj ~ t,L {, o3)..lgnostus chinens'is D AM ES f;J: P seudagnostus oj'ientcLli8, _,ly nostu.s /to i/ o'l'm is 2::-ft- tt 11i1Slill-c 0 -:::>-C ,ll" -;ot 7 . CD

lin t,: oriental is CD srnonYl1.1. l; L- -c , hoifV1"nlis f;J: ~l\:l.1LCD'filll: L -C J!ii.:J1!(..\·o !7 Jt- '" ~ I' <') chinensis fj: {'~f!.';z~'l-; l: ;f!:I g~ {, fill<::' P eron opsis mk!!1"o-cns is , l: 1..- -cJ,l!;>JIJ ~ {, I1J ~ <::'0 {, oz~l}; lfll'1t::ti <') ;;r-i"' lfK7 ;;j- - :r CD n!H~ r':)lxv' -c fil) k ti; {, gSl iF!iJ:~ ~ },l- -C ;::>1::: ii" !J.~Mf,j;ti O,)b <')fj: ~ lliH£;; Jik;5f:U.ill!*ll r'C , *-!?i- CD l/, <,) f;J: Chuang ia / l'equCllS f;t ~ f,il3!2' jj\,;5f:IJ .ill!*ll , 1il!IP'iflli%:li1;;5f:UY.Hll, W.ll'Il>?illi O") t <') I;J: , II' llil91~ Jik;5f:U mI*ll f.: J~ -t {, 0

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Jour Geo L Soc. Japan, Vol. XLIV, P l. 17 (6) (KoBAYAsm)

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of'·•• ; · •••38.

Some Fossil Terrestrial Gastropods .from
Tuizi, Kuzuu-mati, Totigi Prefecture.
By

K6iti EUZUKI(Geological Institute, Faculty o[ Science, Imperial University ofTokyo. Read NoV'. 21 st., 1936; r eceived Feb. 13 th., 1937.)

During the hunting of the Mammalian fo ssils in a limestone
cave at Tuizi, Kuzuu-mati, TOKUNAGA, TAKA! and NAORA have collected a small lot of terrestrial snails and submitted them to mefor determination. The snails are found associated with a molar
tooth of Palaeo loxo d on in a Pleistocene fissure filling deposit andhence there is the least possibility ' of mixing the r ecent snails
with the fossils. Most of the specimens before 'hand are not wellpreserved. However, as illustrated in figs. 1 [l,-C an plate 18 (7),some traces of colollr ·patterns are still retained in a specimen of
Cyclophol'LLs h e?'lclotsi.
This faunule is composed of five species as follows:~
Cycloplio?'uS he?,lclotsi v. MARTENS . .
Pal~ldine lla? hlzuuensis n. sp.
Plwed~lsa sp.
E'Ld~adm qll.aesita (D EsHA YES).
E. bmndtii (K()BEl~,T) val'.
..
I n addition to a rich Mammalian' fauna, SHIKAMA1) h as listed
16 species of terrestrial gastropods from the fissure filling depositsof 6 g ano, 6kubo, Tuizi and I zurnhara, all in the environs of
Kuzuu, among which Cyclophonls he?'klotsi , Phaed'LLsa sp. andEuhad?'Cl q~laesita are included.
Except for the new Epecies of Pal'Lldinella ? and the indeterminable form of Phaedusa, all our species are now inhabited in this
district. Namely, Cyclopho?'uS he?,klotsi and Euhcldm q'LlClesita a r e
common snai ls in North and Central Honsy6, while E'lLhad?'abmndtii val'. is a local form r estricted to the Etigo and Asio
1) T. SHIKAMA; "On the Kuzuu Beds ", Jour. GeoL Soc. Tokyo, vol. 40, 1933,
pp. 706, 715, 717, 718.
-.. -( 87 ) -=-=-

Some Fossil Tenestrial Gastropo:ls439

Mountains. Such a minute form as Pal'udinella? ktLz'l.mensis isnot' ,improvable · to be' living in this area; but simply out of ourvision at '. Pte~<ilnt, . .T heref?re,.in illy . o,piJ?ion~ the Pleistocene faunule under consideration is not much different from, the recent
Dne.
My sincere thanks are due to Dr. S. TOKUNAGA and Messrs.
F . TAKAI and N. NAORA for the happy oppor tunity to study thismaterial, to Mr .. T. KURODA for his valuable suggestions as to theidentif ications, and to Dr. T. KOBAYASHI 'for reading this manuscript. My thanks are also due to Mr. C. U EKI for photographing.
Descrip~ipns of Species.

Oyclopho?'us herklotsi von MARTENS.
P!. 18 (7), figs. 1 a-c.
Cyclophon~s

he;'klotsi ly'LmTENs, Malac. Blatter, vol. 7, 1860, p. 42; PREUSS. ExPed. Ost-Asien, Zoo!., vol. 2, 1867, p: 13, pI. 3, fig. 1; KOBELT, F auna Moll. Extramar. Japoniae, 1879, p. 113, pI. 10, figs. 6-9; HIRASE, Nippon D5butu Zukan(Figuraro de Japanaj Bestoj), 1927, p. 1386. text-fig. 2664; ColI. Japanese Shells:\.934, pI. 78, fig. 12.

TOKUNAGA and TAKAI'S collection contains some incompletes pecimens of this common snail. SHIKAlIIA has reported its occurrences at .Tuizi and Izuruhara.
Living : - Widely distributed all over Honsyu, Sikoku, KyuSy11 and South Tyosen ' (Cm.'ea).
Paludinella ? knz~L1Lensis n. sp.
Text-fig. 1; PI. 18 (7), figs. 2-7.
D-imens·i ons : -,.
Speelmennumbel:Number of

Aperture

HeightDiameterwhods

in mm.

in mm.

H eight
in mm.

Diameterin mm.

5
4;)'1

2.0

1.3

0.8

0.6

Paratype no. 1

1.8

1.3

0.8

0.6

Para type no. 2

4~

1.8

1.3

0.7

0.6

Para type no. 3

4~'

1.8

1.3

0.7

0.6

Paratype no. 4

4}

1.7

1.3

0.7

0.6

Paratype no. 5

4}
5;l4

1.7

1.3

0.7

0.5

2.3

1.5

1.0

0.8

Holotype .

Paratype no. 6

DesCl'iption :-Shell small, elongate conic, narrowly umbilicate, andthin. Spire elevated, about twice as high as the aperture ; apex b luntly-(88) -

K. SUZUKI

440

ppinte.d, . Protoconch consisting 6f aboilt 1.5 convex whorls, smooth andlU$trous. Whorl$ more than five, regulaTly and gradually increasing, slightly shouldel:ed, and well i'ounded below; suture ,d istinct, -constricted andimpressed; last . whorl well inflated; base convex; umbilicus open, l'ather
narrow and d~ep . . 8m'face ~m~oth, polished, a~d pro';ided with fine i~­cremental striae: ApertUl'e slightly oblique, ovate, somewhat an gled above~~d broadly round~d b~low; outer lip t;lntire and a little expanded; colllmeliar lip reflexed, covering a part of the ' umbilictls ';. parietal wall covered by a callus. .

tJ

Remet1'7cs : -Most specimens in NAOR,\.'S collection are youngshells but one (paratype no. 6) which may almost be
i'egarded as a mature form. Th~refore I have once
intended to select it for the holotyp.e. But it was
unfortunately broken down into two pieces during
the preparation of its photograph. A hand-drawingof the specimen ,which has been don€) by myself be- Text-fig. 1.
fore this destruction is, however, inserted here (textca x 7.
fig. 1).
Unless the radula and operculum of this species are examined,
the generic position is hardly determinable in the Assimineldae.
Hence its r eference to Pctl16dinellet is only provisional. Morpholo. gically, it is also closely .r elated to Conetcmellet and Assimineet
as well as to Omphetlot1'opis.
This species is very closely related to Assimineet ? (or Petl16i1inellet ?) pal1bdinoides (Yoko}7~mar) described from the Pleistocene
deposits of Dokwanyama and Ozi in Tokyo, but it differs from the
YOKOYAMA'S species in its more rounded whorls, higher spire, larger
protoconch and somewhat wider umbilicus as well as in the shapeof the aperture.
.
This species resembles Petludinella vitreet TfIIELE2 ) inhabited in1) M. YOKOYA.~fA: "Mollusca from the Upper lVIusashino of Tokyo and it3
Suburbs !', Jour. Fac. Sci., Imp. Univ. Tokyo, sect. 2, vol. 1, pt. 10, 1927, p. 415,
pl. 46, fig. 23, as Rissoa (Cingulct).
Incidentally, Liltoj'ina lucicla YOKOYAMA described from the raised beachdeposit of Edogawa, Tiba prefecture, (Jour., Fac. Sci., Imp. Uni v. Tokyo, sect. 2,
vol. I, pt. 10, 1927, p. 4.'51, pI. 51, fi g. 9), may be a synonym of Assiminea ja.pon:ica
PILSBRY.

2) Joh. THIELE:"Uber die Scbneckenfamilie Assiblineidre ", Zoologische
J abrbiicher, Abtcilung flir Systematik, Oko]ogie und Geographie dec Tiere, Band53, 1927, p. 129, pI. 1, fig. 2.

-(89)-

44-1·

Some F03sil TerrestI:ial Gastropods

the Palau Islands, but its whorl is much rounded and 'i ts periphery
is ·n ot angled as in vit?'ea . . It is also. a llied to Conacmella. 'l:agang(' PILSBRY' HIRASE)l), the type species of the genu8, as well as toC. (?)" [or Pal'L~dinella?J scala?'is (HEUDEr) in the general outline.
It can, however,be distinguished by its small size, much inflated
whorls with constricted sutures and r ather wide umbilicus fromthese two Japanese species of Conacmella. In comparison with'
Paludinella japonica (PILSBRy)3) and its subspecies, polita (PILS-.
BRyt l , takanoshimana (PILSBRyt) and yokohamensis T fIIELE G) , thisspecies is smaller and has more inflated whorls, mo'r e constricted
sutur es, higher spire imd wider umbilicus surrounded by no keel.
Moreover, Assiminw anggstata PILSBRy6) and sc~tsumana PILSBRy7) somewhat resemble this form, but they are larger and theirwhorls are less convex and their umbilicus IS narrower.
Phaed'L~sa sp. indet.

The NA(:mA'S collection includes many specimen :o. However ,determination can. hardly be possible, because theyar e all immature.

theil~ specific

E'lLhaclm q'L~aesita (DESlIAYES).
Helix qu aesita , DESElAYES, in Ferussac, Hist. · n at. moll., pI. 10 b, figs. 10-12, .
1850; ibid., t exte I, p. 179, 1850; REEVE, Conch: Icon., vol. 7, Heli x sp. 1355, pI..
203, fig. 1355, 1854; V. IliARTENS, Preuss. E x ped. Ost-Asien, Zool., vol. 2, p. 28, pI.
15, fig. 5, 1867; KOBELT, Fauna Moll. E xtramar. Japoni ae, p. 42, pI. 5, figs. 4-6,
1879 ; Irm:!.A, Jour. Zool. (Soc. T okyo), vol. 3, p. 119, pI. 3, fig. 33, 1891.
1) Y. HIRASE: "Japanese L an d Mollusks", pI. 4, fig. 53, Conch. Mag., vol.
1, no. 4, 1907, as Acmellct vagans PII"SBRY.
J on. T IlIERE : Op. cit.; p. 130, pI: 1, fig. 5.
2) P. M. HEUDE: "Nptes sur les mollusques terrestres de la vallee du £leuve·bIen ", Iliemoires concernant I'limtQil'e n atul'elle de l'empire Chinois par des pEll'es
de la compagnie de J esus, 1882, p. 83, pI. 21, fi gs. 5, 5a, 5b, 5c, as Assim·inea.
3) H. A . PILSBRY: "New Japanese Mari ne, Land and F resh-vVater Mollusca ",Proc._Arad. N at . Sc i. Philadelphia, vol. 53, .1901, p. 405, as Omplwlot1·op is.
Y . HIRASE: " Japanese Land Mollusks ", pI. 4, fig. 52, Conch. Mag., vol.
I , no. 4, 1907, as Omphalot1·opis.
4) H. A. PILSBRY: "On Som e J apanese Land and Fresh ,Vater Mollusks ",.
Proc. Acad. Nat. Sci. Philadelphia, vol. 76, 1924, p. 13, as Ompha'ot1·o]J'is.
5) J oh. THIELE: Op. cit.,p. 131, pI. 1, fig. 8.
6) H. A. PILSBRY: Op. cit. (1901), p. 396.
Joh. T HIEIE: Op. cit., p. 135.
7) H. A. PILSBRY: Op. cit. (1901), p. 391.

-

(90)-

K. SUZUKI

Helix tEuhadm) quacsita PILSBRY, Man. Concb., ser. 2, vol. 6, p. 108, pI. 29,
figs. 11-13, 1890.
Ettlota (Euhadj'a) quacsita PILSBRY, Op. cit., vol. 9, p. 214, 1894 ; HIRASE, Nippon D6butu Zukan, p . 1490, text-fig. 2868, 1927,
Euhadra quaesitct HIRASE, Coil. Jap. Sbells, pI. 125, fig. 24, 1934.

Two incomplete specimens were collected by NAORA. This
species is listed in the SHIKAMA'S fossil list of Tuizi and Okubo.
Living :-Very common in North and Central Japa:p..

E1dwd1'a bmndtii (KoBELT) val'.
PI. 18 (7), figs. 8 a-c.

EuhacZm ~p. HIRASE, Cat. Moll. Gunma Prefecture, 1934, p. 72.
Descl'iption-Shell medium sized, depressed conic, with an open umbilicus, thin. Spire low conoid; apex obtuse. Protoconch consisting ofabout It convex, smooth and polished whorls. Whm-Is 6, regularly andslowly increasing, moderately convex; suture impressed, tolerably deep;
last whorl well inflated, hardly descending in front; base convex, suddenly
sloping into the umbilicus; umbilicus narrow, containing about one-fourt~of the diameter of the shell, deep and well perspective. Surface rather
rough with irregular, oblique inCl'emental striae, and microscopical, closelyset spiral threads. Aperture oblique, rounded lun ate; outer lip broken;
columellar lip thickened, a little reflexed, covering a trifle the umbilicus.

Only a single imperfect specimen is found in the TOKUNAGA
and TAKAI'S collection.
Living: - Asio and Etigo Mountains; Sado I sland.
Rema?·ks : -This fossil specimen coincides with the living
ones collected from the Etigo Mountains and st()red in KURODA'S
collection at the Geological Institute, Kyoto I mperial University.
S. HmAsE has announced the occurrences of this form. nnder
the name of E1~had1'a sp. from the Oze district, giving no mention
regarding its r elation to E. bmndtii KOBELT. But, so far as I cansee on our specimene, recent and fossil, actually I failed to findany specific distinction from bmndtii . Ther efore I opine that
this form is no more than a local variety of the KOBEL'r'S specief.
E xplanation of Plate 18 (7).
Figs. 1 a- c. Cycloph01"tts hel'klotsi v. MARTENS. >< 1.5.
Figs. 2-7.
P alucl·i nella '! 7cuzu ttensis SUZUKI, n. sp.
Figs. 2 a, b, bolotype; fi gs . 3-7, p aratypes.
Figs. Sa-c. E tthaclm bmncltii (KOBGLT) val'. >< 1.5.
-

(91) ->< 12.

Some Fossil Terrestri.al Gastl"opo:ls~!.i\jk:ill.JJltjt;~LFIt. ~:J ~~ =, rllJ.lt1~·~&::>AAiJX;il' l1iH'fI 9 "I~R~.1ol!lr~:l1!!. cD~tRifiii~HMjJ....p J: !Hm~ ~ ~1..f:::~JHl::i:(5 HilC)i"XIt -c1li3ili L-t:::o I: ~1.. b o.:Jr,r;.;<j;::f';l:{,t-C Palaeoloxoclon 2:
1Hr:ljW(~r.pJ: !Jilli:~JOC~;/1.t:::· to.:J-i:, ffliK1t~-r:<oo l: en]f-r:<ooo .
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t::: !elm" b;/1. t::: t CD-r:<o Q 0 I: CD 2 ~illt;: f';l:r.i3,rile 2: !Iit-, -C ;felt' t:: 0
5 :fill<l>:f.illjZ-lItll5E: ~ 0 4 1illf';l:, ))'Jrlffit::: Q Paluclinella H~ ~:Hr. filf.tL t m ;(E'~r;:l1!!.1ilC.1~.Ii!,
L- -C 1~ Q 0 W b < Palttdinella? ktizutl~nsis t fi1J;f,K""(.;t b ? ~ .rr~f';l: ~1.. Q 0,- ( 92 ) -J our. GcoI. Soc. Japa n, Vol. X LIV, PI. 18 (7) (SUZUIG)

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OdOjltoma ili ' a: Fdssii Elephant frOlu: 'th e Inland
, ,"

,, '

.. S;e~ .of ,Japf1D,.

' . . (R:esnme) ," :'}:t;Jy. Slilge;yasu TOKUNAGA and Fuyliji T.A:KAI, The Speciineu; a · fragment of the right horizontal ramus b£ the mandible
containing the first, second, and third molars, was 'dredged from the sea bottom
tbe - I sland -of Kotuti, K agawa Prefecture ' in January 1933. It is now' preserved at W'aseda University, Tokyo.
The mandible is broken at the anterior margin of the first molar, the ascending r·amtis.' iind the imler aiid lower sides of'· the horizontal ramus beiilg also
damaged",( . Palaebpathologica1Jy ' speaking, a number of ihtresting features · are· observedin this specimen, First, a compound Qdontoma of the fil'st ann second molars
has taken plac~, 'I'hi~h is -~ benign' tumor derived from an libilbi'mal (tr'rahgeJiHint

off--- {(~4;~446()f dentine, enamel, and cementum and a sporadic calcification in tooth develop-

ment. Second, a great hypertrophy of the right ramus h as bappened, which bas
given rise to a bulbous appearance to tbe jaw. Tbird, tbe concavity of the diseased molar is greater than that of a norma l molar. Fourth, the breadth of theformer is one-and-a-half times t hat of the normal. And fifth, the enamel figure()n the friction surface of the anomalous molar is irregular as shown in t he plate.
The tbird molar, which now contains tbe anterior talon and twelve ridges,
has lost 4-8 ridges and the posterior talon. Its grinding had not yet begun. The
maximum length of its crown is 180 m m., and its width at the sixth ridge 60mm.
The height of the crown is 128mm. at the fifth ridge, and 132mm. at t he tenth.
The frequency of ridges in a standard length of 100 m m. is 6.5.
For reasons given above it is a lmost impossible to determine its specific name,but the writers belTeve that it may belong to Palaeoloxodon namadicus (FALCONER.and CAUTLEY), the well known Pleistocene elepbant.
Finally.the wri ters wish to express their thanks to Professor Tosikazll Tokoro,
Ni ppon Dental College, for dental information received.

Explanation of Plate 19 (8)Fjg.1.
Fig. 2.
Fig. 3.

Crown view of right mandible with first, second, a nd third
molar X{
Inner view of the same X :}Crown view of second molar X t- , lJ5) - -.', .

Jour. Geol. Soc. Japan, Vol. XL I V, P I. 19 (8) (TOKUNAGA and T AKAI )

447

,

aiff:II 1~ !oF-ln ,30 E . 1f> . 6.1~1ytl tra: * Jinii; k,'(I ;):,:li~}'fl J;~ffl; JU{'\~!~!6tK 1j~\"Cr:fHll!. ~;J-o

H;\~i1if~:;lfU;:: iiJ'Iii'JrJillHl ~, 17ytm 1....0

New Occurrence o f R otnZ·iat·inn in the Pl ioc'ene of, Jav,,..
, Hisak,\tsu YAllE and: Kiyos i ASANO
Two Forms of T((bi:po1'Ct U\,;l1lV
His'lkittsu YARE and T oshio SUGIYAMA
IS ome foram iniferons Fossils f rom ·tile KO t('J] Series ' of
Heizyo Coalfie ld. Tyosen.
H a l'uyosi H UZIMO'l'O
Some F usulinids from Kamet u'bo, ' E'anzfth, H yog;o -pre- ·fectur e.
H '1l' uydsi HUZDlO'l'O
Neogene Shells f1:o111 the Tomioka-Simciuita Dist rict., Gumma.
P1:efectu re, Japan. 'Koiti.'SUZUKI
J1JJ;{~~=-*'~I!:l1- <7.) 1t15 ==0.

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jffi ,r.::; ~ =o.*'B HiI G') it 15 = =0.

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Mesozoic Sbells fro111 Yosimo, P rovince :Nagato, Japan.
T eiicbi KOBA YASHI and K6it i SUIIU!>:I
Teii cbi KOBAY"lsm
On the Al'menocerat idae.
.An Occurrence of Pbyllocarid in tbe Hcinn System ofTeiichi KOBAYASHI
Cbosell.

1Ii!\iiiJEE'I'&f\,;·lI' ~ ;If = it 15. A stacus l'icenti vall Sl'H.I ELE~

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Hypert ropb y in the Jaw of a fo ssil E lepbant.
Shigeyasu TOKUNAGA and F uyuji TA JUr~\~~~~j~ ,(~iJdiJr.1d-\,;1t15;jj{[ f1l f;::JiX-c

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Errata to H. Y ABE and T. SUGIYAMA: Sundry Notes on Living and Fossil
Tl!bipora (Journal of the Geological Society of Japan, Vol. XLIV, No. 522, Trans-

actions to the Palaeontological Society of Japan, No. 32, 1937)
1'. 250 (34), 12 line, for dicisive, read decisive:
250 (34), last line, for aux, lead eux.
251 (35), 3rd line, for millimetre, read millimetres.
251 (35), 3rd line, for tres, read tres.
251 (35), replace the 4th line with ches, reguliers et assez lisses. Planchers
exothecales· nombreux.
251 (35), 7th line, for tentalees, read tentacles.
251 (35), 14th line, for large, read larges.
251 (35), 19th line, for escar-, read eear-.
251 (35), foot-note 4, 1st line, for Reports, I'ead Report.
252 (36), 20th line, for known, read know.
252 (36), 28th line, for 25, read 2,5

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C* "'1~~f§J~ jl)*Constitution of the Palaeontological Societyof Japan.
Article 1. The Society shall be known as tbe Palaeontological Society of Japan.
It forms a section of the Geological Society of Japan.
Article 2. The object of t.he Societ,y is the promotion of palaeontology and related sciences.
Article 3. This Society to execute the scheme ouWned under Article 2. shall holdannual meetings and discussions.
Article 4. Proceeclings of the Societ.y and articles for publication shall be published through the Journ al of the Geolog ical Society of Japan. Separates and circulations will be sent, to members of the PalaeontologicalSociety who a re not members of the Geological Socie:y of Japan .
Article 5. The annua l dues of this Soci et.y is two dollars for the foreign membersof the Sociej,y.
Article 6. This Society shall hold the following executives. President one person,
Councillors several persons.
Article 7. The President and Councillors shall be e lected annuall y. Tbe President and Councillors shall be e lect.ed from t,he Society body by voteof its members. All elections shall be ballot.

President

Shintal'o N AKAlVIURA

Councillors Ichiro HAYASAKA
Tsunenaka IKI

Haruyosi HuznWTO"
Kinosuke INOUYE

N obuyasu KANEHARA

Takeo K ATO

Rokmo KIMURA

Teiichi KOBAYASHI*

Hanzo MURAKA~n

TakumiSh intaro NAKAMURA

Tunetel'u OINOMIKADO"

JAGAO

Ichizo ()AWRA

Yanosuke (hUKA*

I wao T ATEIWA

Shigeyasu TOKUNAGA'"

Hisakatsu Y ABE

Shinji YAMANE(* Executive committee)

All communications relating to this Journal should be addressed to the
PALAEONTOLOGICAL SOCIETY OF JAPAN

Geological Institute, Facult.y of Science, Imperial Universit.y of _Tokyo, Japan