fJ -{t" -I;- ± ~ ~ ~.~·;2.t. Transactions and Proceedingsof thePalaeontological Society of Japan
IIR flJ 13 ~1938(:11!! 1't~~mf,f.~

No. 10

1f; 45 /~ 1fi 532-535 iJlX

1J.(.!ilI])[Reprinted from Jour. GeoL Soc. J apan, VoL 45. No 5il2-535.J

Palaeontological Society of J apan

~

54.

:f(

CONTENTS'*

Transactions

Teiichi KOBAYASHI, R estudy on the FRECH'S T ype Specimens of A ctinoce j'as
j'ichthofeni (Published J a nuary 20) . .. . . , ...... . .. . , . , , . . . , - . . ....... . .. . , . . ,7 l/:y ~ 0:; Act'inoceras 1' ichth~feni {J -1 7°C':l:pj'(!fFYE (ji'IJlJ\'f) (1tl 20 EI ~$ ) .... I j ,1* Jlt5

Seida ENDa, Cen.ozoic Plants from Ty6sen (Korea) (I) (Res ume ) (Pnblishcd J anuary 20)··

10

Hal'uyosi HUZIlIWTO, 'S om e Foramin iferou s FOilsils from the KOten Series of
Zid6 Coal-F ield, T y6sen (Publi shed F ebrua ry 20) . . . . .. . .. . . - . . . . . . . . . . . . . . . .

11

¥Ii

16

lj!Jl(!!~('~!Wl7*Ja;fJ:[Mdi: o:; :ff::fL JiMt 1:i O~ j~ ) (257.

4IDR ill

Jf!j

56.

J'J

2013 ~* ) .. ... _..... . . _ . . ... ·IN.~

;<1;:

if!

T.eiichi KOBAYASHI, An Occurrence of Lopn O?'ites in H un a n, China (PublishedM arch 2 0)· .. .. . ... - . . - .... . ... . .. .......... - .. .. .. . . .. . . ... . . . . . . .. . - . . . . . .
mJj>f.j~I P.tr

58.

1hopno j·ites (ji'IJI}ll ) (3 J'J 20 EI ~~ ).. .. . ........ .. ... ...... . .. " / j ,ljiJlm:~j.':ttID~!lME.1·~1t:.r:itjhlif5)Jf=&t l '-C (Il) (3 53 20 B~* ):J* Jlt]719.. .. .-.... ..... .. ...jill: If#! IDR ill: 20

Seida ENDa, Cenozoic Plants from Ty6sen (Korea) (II) (Resume ) (Published March 20)· ·22Manabu KOBAYA ST, The Tertiary Fishes frOl'tl Hukusima, Japan (Resume) (Published

60.

April 20) " .... . .. . ... ... . . .. . . .. ... . . . ... . . ... - .. ..... - ... .. . . . . .. .. . . . .. . .... . ..... - .

25*:!rkW,*~5E 111 ~IDLI:.1;-pti~~1t:.r:i (r.g1¥a) (4 53 20 B ~* I .... ... ' fft~ ;<1;: ii;' it~(j,27~I III 0.. 1ll:

Hal'uyosi H UZIlIlo'r o and Hisasige I-I'-\'l'AKEYAMA, Younger Palaeozoic Fossils from th e
Torias i Moun ta in-block, Ibaraki P refect ure (Preli m inary Report) (R esum e ) (Publ ished ..
April 20) .... . . ... . . . ... . . . ..... . .... .. .. . . ... . ...

. .. .. . ... . . . ..... . ... .

29

Haruyosi H UZIMOTO, On t he Fusnlin a-LimestCine in the Asio Mountainlallcl (Preliminary
Report) (Resume ) (P ublislw d April 20) . ...... . .... ... . .. . .. .. . . .. .... .. ........ . . . . .. .

~G

4f;

Proceedings . .. .. : . . . . . . . . . . . . . . . . . . . .

32 .

33

('l't'a.IlSa,ctiOllS of the Palaeolltoiogical Society of .TapaIl )54.

Restudy on the Frech's Type Specimens of
Actinoceras richthofeni
By

Teiichi KOBAYASHI(Contribut ion from the "Geological Instit ute, Imperial University of Tokyo,
R ead Sept. 26th, 1936; receivecl Nov . 1st, ]937.)'With two specimen s of actinocerods collected by RrcRTRoFEN froHt tlw Ordovician limestone of H siao-shih or H siau-solT, Man ch ol1kuo, FRECR!) establish ellthis species in 1911 which 'was then illustrated but briefly described. Therefore
I restudied his types dur ing visit to Berlin in summ.er of 1934 and h ere record
my observations. My sincere thanks are due to Prof. H . S'l'ILLE, Prof. ' .-r.,T, J ANESCH
a nd Dr. W. O. DIE'rmcR of the Geologisch-pahiontologisches Institut und Museumdel' Univel'siW,t at Berlin for their courtesies in fa cilitating thi s study .
Obsenation : -The ty po sp ecimen illust rated in fi g . 4 a by FRECH re-vl':11 fi alongitudinal fection of thr cepha lopod which is all eroded slll'facr, pflF=s ing tho
endosiphuncle, but somo'ivha t oblique to the lateral llia meter.
The conch expands in a rati o of 1 to 3.5; siphuncular breadth increa ses gradually until it attains 14 mm. where the sh eU-dianwtor m Cfl Sllres 26 mm., and thence
the siphuncle t ends to taper, notw ithstanding tha t thl' l;Oll Clt continnes its r eg ular
expantion; original cross section of the conch ma~' hav(~ been subovatr w ith aslightly flattened venter, but the spl'c imen is secollcla ril .\· ddormec1 and tho fl attening streng thened to m mt' degrees; siphu l1clo plncecl clo,;(' to the ventral margin;
ondo::;iphuncle r elatively broad and located at abont t.ll.!' ('('nter of the s ip111l nclo;
rosotti "well developed ; nnmmu lu s bemielliptical in long itudinal section ; diverti cula.
slightly bent down between the camera-,rall and eJldosiph nnclo.
The average septal di stan ce is about 4 mm., but knd::; to shortell very 1; lightly
in the adoral portion ; septum steeper on the adapi ca l than on adoral side, bnt
septal concavity a lmost always corresponds to one a lld half of the septal distan ce ;so far as can bo f' oen in this section, the septal IIeck it; of A?'m enocem s typc'.
The stereoplasmic intraca mera l deposit is more develop ed on the adora.l thanon the adapical side of the septum. It is thi ckened gradlJally from. the pc'ripheryand abrupt.ly at a short distance from the siphunculal' margin.
Deposits on both sid C'1'; of the camer a have accumulated until they unite on a
1)

F. F lmcFI (1911). D'ls S illl!" von China, in Ri chchofen' s China, vol. Y, p" S, pI. lJ, fi gs 4 a-b.
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plan e called a p::;eudoE'cptum which id\va~·" m('(tswith th e (liverticula opening O il th() siphlln cularwalL
In my r:;tudy of t his f<pccimcn th e matrixof the apical po rtion ,,.-as r emoved, and the ou ter
surface of t h e sh oll was found to be smooth.
Anothor longitud inal ::;('c tio ll in fig . L1 b. i!:ia polif;h rd one, quite oblique to, b\lt across atthe point of the endosiphuncle. The Cross section of the con ch is hardl y dete rmin ablo with
aCClII'acy but apparentl y mo re Sllbcircular th a nthat of tho prrceding specimen. Such a di stin ctly flattened venter a8 seen on fonner specim.en (figure 4 a) is by no ml'ans observabl e inthis specimen. The siphuncle which is located3.
off-cen k r in narrow, occupying abo ut two-fiflh::;of th e diameter of the conch.
Rem a?·7~s : -Thu s , the t",,\·o spC'cimens are :::0
differrnt from each othrr that thc·y do not belong
to one species. Tho one in fig. L1 a agr ee,· i n. . .
Loog it;ll(linal section and adapical end
most 1'e::;p octs With nchthofen~ by later students; of A mwnocems j·ichthojeni (FRECH), (L eetoanoth er in fig. L1 b i::; more like]y Aclinoce?"CLs type), n at llra l size, (fi:;. 4 a in Frech)tani GRABAU, although th e specific ident.ity is
not warranted. A s the second ,·pecimen is pOOl· I~'
preserved and the given scetion is not or icnted,
the specific charactrl'isLics call1 io t b e uxaminrd
precisely. By these r eason s th e one in fi g . L1 a
is adapted for the lectotype of Aclinocems 1·ichthofeni FHECH an d anothc'r is excluded fromthis species.
Compm'ison: - FI-tECH ql1 atcd that"Es ist 110ch die ferncre Ein r::e hrankung zu
maeh cn dass dir yorli egrnd ell. SLi.leke nieht mit
F ig. 3. ? Ormocem s tani (GRA1B lJ),d c'r Urspl'unglicJw ll Art von S'l'OKES, sOll dC'r (}llll ni llral, size (fig. 4 b in FRECH)
nUl' mit der Abbi lclullg von B.<\RRANDE llber ein ::;timmell.
Bl'i del' von STOKES
bCf:::chricb on on Art licgt naeh der Diagnose dcl' Sipho am Ra,nd e und nimmt fastdie H a lfte des Sc h aleninnern Cillo Bie drl' B.U'tR.-\C'DE'seh en Abbildung u nd dellvorliegend en Ex 'mplaren li egt del' Sipho subccntral u nd nimmt nul' eLwa cin
Drittc] des Seh a lcll inn crn cin. E s kam also nul' f'oviel Sichcrlll'it gcsn gl ·werd en,class die vorliegend el1 Stllek e aus Nor dehina hoehstwartieh cin1ich mit dell n nt(' l'silnrischcll Vorkommen des Little Manitoulin (odeI' Cockburn ) h land u ber ein stimIneH; sie sind sicherlich abr r ven :chi edrn von j l ct?nOc e 1 · a.~ Richm·dosoni s. str.
STOKES non BAl'tRAN DE."

Restudy on the FRECf['S Type Specimens of A ctinocems r'ichthofeni

83

This information cau.sed GUABAU I ) to make an error in that thfl form with asnbcentral siphuncle was identified with 1'ichthofeni and anew name "Actinoce1'as"s1Llima1'ginale was introduced for the other with a submarginal siphunc1e, Later
students following his track likewise fell into the :::ame fault,
GRABAU'S subma1'ginale closely resembles FRECH'S 1'ichtlu1eni, The septal depth
is quite :::hallovv in GRABAU'S specimen, fig, 5, pI. VIII, but as deep as that of
1'ichthofeni in another of his, fig. 3, pI. IX. Therefore the former specimen is
the lectotype of s1.Lbma1'ginale and the latter may be identical with 1'ichtolifeni'With regard to GRABAU'S 1'ichthofeni two cross sections are illustrated in fig,
7 c and 8 on plate IX, both of which have large, subelliptical and subcentral
siphuncles, but tl~e two differ in crOi3S section. The former is subelliptical andthe latter specimen subangulated on the lateral sides, GRABAU r egarded that thelatter revealed the young stage of the former and the lateral angle of the section
might be emphasized by the secondary deformation, At auy rate GRABAU'S 1'ichthofeni can r eadily be di8tinguished from FRECH'S in the position of siphuncle
and A'J'?neno cems cent1'osiphonatum is proposed for GRABAU'S, As the former specimen of GRABAU'S richthofeni is bet.ter illustrated then the latter, the former one
is selected for the type of cent1'osiphonatum. The fl exuous septal suture andrelatively narrow siphuncle of almost nnforin breadth are also verp ' distinctly
illustrated in his specimen, If the given Eection of the conch really reveals an
original nature in the young titage of growth, it is another distinguishing specificcharacter.
In conclusion FOERSTE and TEICHERT2) have lately studied STOKES Canadiau,'pecies and referred it to A1"menocems. The septal nature and the aspect of thesiphuncle of 1'ichthofeni also indicate that this species belongs to A1'1nenoce1'as, as
so referred already by ENDd) and myself~) , A1'menOCe1'as 1'ichthofeni is easily distinguished from S'l'OKES' species5 ) by its rapid tapering of conch and smooth surface
and from BARRANDE'S6) by its submarginal position of the siphuncle. Moreover, the1) A. \~r . GRABAU, (1922), Ordovician Fossills of North China, (Palaeontol. Sinica, Ser. B . vol. I,
Fasc. 1,) p . 75, pl. VII, figs . 1-3; pl. IX, figs. 4-8.
2) A. F. FOERSTE (1928), American A.rcLic and Related Cephalopoda. (Denison Univ. BulL, Jour.
Sci. Labor. vol. 23.) p 75, pl. XXI, fig. 1.
A. F. FOERSTE (1929), The Cepha loped of the Red River Fomation of Southern Manitoba(Denison Univ. Bull., Jour. Sci. Labor. vol. 24,) p . 202, pI. XXXII, figs . 1 a, b .
A. F. FOERSTE and C. TEICElER'r (1930), The Actinoceroids of Eastern· central North America,(Denison Univ. BulL, Jour. Sci. Labor. vol . 25,) p. 273, pI. XLIII, figs. 1 a, b .
3) R. ENDO (1932), The Canadian and Ordovician Formations and Fossils of South Manchuria(U. S. Nat. Mus. Bull. 164,) p. 96. pI. XX, fig. 10.
4) '1'. KOBA YAS HI (1934), The Cambro-Ordovician Format,ions and Faunas of South Chosen Palaeant. pt. 1, Middle OrdovIcian Faunas, (Jour. Fac. Sci., Imp. Univ . Tokyo, Sect. 2, vol. 3, pt. 8,) p. 457.
5) STOKES (1840), 'I.' rans. G eol. Soc. ser. 2, vol. V, pI;. 3, p. 708, pI. LIX, fig. 2-3, (not seen .)A. H. FOORD (1888), Catalogne of the Fossil Cephalopoda in the British Museun, (Natura lHistory), Part. 1, p. ]72.
J. F. WmTEAvEs, (1891), The Orthoceratidae of the Trenton Limestone of t.he Winnipeg Basin,(Trans. Roy. Soc. Canada, Sect. IV, vol. IX.).
6) J . BARRANDE (1866), Syst. Sil. de la Boheme, vol. II, '1'exte III, 1874, pI. CCXXXIV, figs. 2-3.

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3 -

T. KOBAYASHI

84

pseudendocone is quite developed in a specimen of A. 7'ichardsoni. (FOERSTE and
TEICHER·.r, 1930, p: 273,. pI. XLIII, fig. 1 a.)

7 1--.,.1:: cD

Actinoeeras richthofen·i. ~ -1 7·cD{I}W~

Jjj{.Pr.~:pfiifF~C7.>*tOIH:lii:!1..... 7 l/.)'~C7.>~ 4& 1:.
~C7.> lectotype(~~)

4b ImKIm7f-L.t.:~~~C7.>jllJflK"~ ~·~$~=m~L..lW~t:
If l/,y. ry C7.> Act·inoceras richtojeni 1:. IRI5t L.

1:. T a .:fit~f;t ~ b < Ormoceras tani -a. ~ liT L.at.: ~ t C7.> f;J:~:mI l:.;j:(lf4 L. ~~ K L. "('. A rmerlOceras centros·iphonatum 1:. dti 45 T a-4-j]t .
(fli:HII 12 ~F 1 }] 30 EI m'lfili'i , 11 }] 12

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Table I . List of the Fossi l Plants found in the Regio n of Konsyun, Mallchoukuo.
Plantanus dr. acel'o·ides GOEPP.
Populus (t?'ctica HE R R
Sequoia 'langscloljii BRONGN.
Ulmus? sp. ·illdet.

Acer g,I'ctiwn I-I,ERR
Bettda b,'ongnia.,'l'i Em:.
Betula p;'isca E'r'l'.
Fagus cmtipoji H 'EER
MaccUn tockict sp .

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1*-;-- :0 1: c 'Jj~ I±\ *ko Jlt.ol'mJ:rJl~ft~iIO)~1t15;ff[tf'!lJJ!-I'CB~ L-e I'ilitili:~JJf[31l.l~:l:'Jj~rtff~ 9' 0) ~ O)c'~I'CJtrJlTYEO)~*)J ) ~ <v:O L, f.!f.:*1fl1i ~ ~Ibt ~ ili: O'c nX; ~ h:o~rc-<v G ) iI> G;& ~ jj'i]B:;l'Cil~ Ij, :;JCI'L~~'I'I ' ~J3)1I1!Hili::&v:ti:~1:IJft , ~1§·Jtl1I!Hili:Bi'i0) 1t.:r:ittl!tf'mll'f' l'Cff;t0-e~;J;;*~~ ill;"-';:, jii1) II ~Hili:c7.) 1b 0)I'L
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1) ;f'~ l~ if!HI!!. 2 £1:; : J;'!JlE!l}~Mlli: II~ III FII <:»ff!J.'/!t Ht;rj, 0f!J.,*, 23 ), ]935 .
2) :lL!€,'ii!i : ~JlQlHf!J.1't ll.lll ~1 2 ili'l (~El , :;JLjf§fTlil!<.Wm~rn'Hffi) 1D24.
3) 'iII N~: ~)lEftjT{ lflw:Ef!f:¥ll.* 3. C illJJ II ;(f:fi'li-*-*fFliVM:rt~"flilj- ) , ]9 ~8.
4) :IL~'
I,Ye: ljijJi£!lJf!J.1't1lm1l1 6 i!llr. C!?JiW, r!i'±7j" 5C2j;::J;~ , ~Li.7if:m , mli)j~! , v_lj f/j)Jt4l:~~i'i\), 1926.
5) U.1 1iX;;r- -=: I1~:' : J;'!JlQlr,jf!J.'i'l'ffiil~1 3 ,1!lF ( l~!Ifl:* , 5:)-11, imI ITljl!<.~,l~ir~l®l~iil ) , 1925,
6) :lL ;{;:'
INk: j(ijJQlPf!J.1'tffiiljp; 4 iju'): (;fj!;ilm, l!JJII I, ,tWlll l!<.rS;li'iiliiJ l®l~r.l ) , 1925.
7) :iL~'
I.::;'}: ~JH!'j;tf!J.1't~J}J$P<J 1g: 1. f&~~ 1: iJ)l5fHff!J.jj. 1935.
8) 3l-iiT'- -=: : ljijJE!'('-* /l1 w:,j~$* 6. (llli:!Jii;ltlWJ'I'HllijT{ilIl'-* fFl ) , 1930.
9)!'T'- -=: : IJI}I!I, 1930.
10) 'fIT N~: ~ijlE!,r':Vi: FFl w:,j:rttli-'Jj- I. (~I~;;(ft]i:Vi:jT{ ri:I ) , 1927.
11) {,l': Ilf( :Jtj -=: : Wj!;W'fi!1,"J~I:iti:j!] El41 1;:II:f,iS<:»ff!J. 'I'tJ}YI~ rtffY'i:, Uf!J.1'tbJ,J:rif:1fu, 43) , 1936.
12) l\1akiyama, J: Tb e Mei sen Miocene of North Korea, (l\1em. ColI. Sci. K yoto. Imp . Uni\'., B.
Xl, 4), 1936.
] 3) :lL 1M- . Ji~ : ll1J Ill, 1925.

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7.>J¥. J: I) ~:l:O) {tiEitM'?'J ~:tR~ Lk o ' ~0) {tiEi1[[lj&jJ~~:I;ffi 1-- -c~=~0) ~1] ~f!l!~~I.:I:Ii" ~ L .!: iJ>:
1.:I:I*k o (~ 2 ~~!!rO
T able II. List of the Fossil Plants found in the Kantindo Formation,
Meisen Group. Kankyo-hoku-do.
Lindem umbellata TFlu~B.
IA1'iudencll'on sp. nov. (Seed)
Mnlus sp.
Phyll'ites sp. (1 )Phyllites sp. (2)Pinus sp.
Pnmus gl'ayana MAXIM.
PteroCa1'ya stenoptem D E,CANDLE
Quel'cus aliena BL.
Quercus (!T'i.~pula BL.
Quercus sp.
Rhododendron sp.
Sassnf1'as ? sp.
Sequoia japonica ENDO.
Tilia ma:l:imuwicz'i ana SHIRASAWA,
Tilin m'iqueliana MAX.
T1'ipetaleia sp. (T1'ipetale'i a cfr. paniculata S. et Z.}
Z ellwwa unge1"i KOVA TS .
Zostera sp.

Acel' picturn THUNB.
Acel' platarl.Oides L.
Acel' t7'ilubatum HEER
Acer sp. (Seed)
Betula sp.
Ca1'}Jinus sp. 110V. (Seed)
Cnl'}J'i nus jnponica BL.
Cal'Pinu.~ cOl'data BL.
Caryolithes sp. nov.
Cel'cidiphyllum .iaponicum S. et Z.
Ch1-ysodium? sp.
Fagus crenata BL.
Fq.gus mult'inel'v'is NAKAI
Fm.'C'inus sp. nov.
Fmxinus sp.
I-Iamnmelis japon:ica S. et E .
JugZans acuminata HEER
J ugla ns nigdta H .EER
Lastraea striaca UNG.
J:~~ 2 ~9=t~IJ;j~ih ~f!l!, *T~~A., Tj; L

A ce?' lJlata?w /:cles<:l&"'--CJj!. J: ; .!: ,1[I,l~oL. fi~.!: :j~Kf!l!TO){tiEi~ :tR~ LkiJ{J1.t:ffl.~f!l!fi ~*lH~,7Ji'l :&' 0: IJ,ii2:*m:5liJtlr/J
-6-

87

ft5i-1lJ'T ;0 f1I!T"!IC§ K I'tlh'J1:. L- -c}jS-1i. '" to)"C ib ;0 0 ::&l'tr~~ E. c,l'tf(t'f'tJj--llt.J;J.13€.ttlEi c L- -c ~Ji!. C;
J/1, -c}jS-;o 0 Acel' pict~£m 'l'rrUNG 1't!Ri::li:O)tJj-~=JDJ1i :&'O:Jl!tJj--lltK$i: KttlEi c L- -c~Ji!. C; J/1,k;oac'ib~~,::&t~ c ~~Kf1I!.::F-~:l*~ L-k o lltm.1:.f1I! tt B* · Jjlflf!.t'(' · rl4'q71H:&,O:;:f ~ x1}!)~ Kfll'{ <5i-;{fi L--C
}jS-;O 0 i k Acer tl'ilobatum HEER 0) 1*1:?Et:!H·1i.1t1Ei ~ :l*~;.fH. k;&>:&I'tIlJ1\*lE.7;JH c'l't ilIiJitJj--llt .t IJ
ff.tltJj--Ul:i c'ib !J 9JtJj--lltT'll1IKlft t $ "'f1I!c'ib ;0 0
:JCK Gapinus cor dnta BL. :&.0:. Gcwpii~1£S japonica BL. 0) Ji!.~;1i. IFIfl (Bmctlet) ~:l*~ L-k~>fitr~1't B *O)m,~,tJj-iJt.b',13€.K-~Ji!. c; J/1, -c}jS- ;0 {lll:'L'".;jt!J1.1:.{lll:1't B* · ljiJ.Jff.t'(' · r~7;JH '& O"x1mK 5i-1lJ L--C f.S;0 0 13€.~J!IJ ~ Gal'pim£s j(£ponica BL. I't B* 0 ) J:.'ll1I0I:l!i'fr-lltJ),13€.K~Ji!. C; J/1, -C Ii§-;o I/:, O)c', Jltm1:.
{lll:tt=flt~'*1-i'I · IZ9W!1· jvJ-i'1 K ~~ GJ/1, -c f.S-;o 0) K , ::&~ ljiJ.]f!.t~(', r.-ta~;:f~illO) 9J 'll1I oIJ tJj--llt c~./"o". GJ/1,;o ~1:lfi
iIl1JJEi-iJ> G4-reJ~Ji!. L-k 1: c 1't;fi[if'?lJ5i-;;{flJ:. K £~1i.~J);j~~'ib;oo 1m Ga1'JJinus O)IFIfl I't 7JliJitJj--llt.t !Jti ",:J:iJl.~K 1't*1i~ Ji!. C; J/1,h. ",:iJ' tJj-~=*cO) T 'ffIIK I't :fill k $ <~Ji!. C; J/1" J:.'ll1I 9JtJj--Ul: C ~./"o". GJ/1,;o:J:iJl.J1iiJ> G1'tJ! K$!Ji&~Ji!. C; J/1, -C}jS-;o JJl1:.{lll:l'tt':J 25 {lll:ib !J llt ol*1 19 {lll:1't!Ri::li:iID1fO) I/:, O)c' ib
7.>0
11 Fagus l'tm.tEljiJ.Jf!.~(',*.ribK~~lh'J1:. L- -C 1.> ti "'o)K!;iflf!.tl'* ,~g€tJj-1:.j-t{t lEi;fi[if'?lJ 9J K I't $!Ji&ri{€11l
h.f~*;6>Ji!.I±\;It ~ J/1,;o 1: c I'tlft I/:, ~~~~>ib;o 0 !f;fK Fag1£s mnltinel'vis NAKAI 0) m.1:.{lll:1't~1-/'1 .ribKO) l7-1:.1:? L- -C f.S- ;o{lll:c' ib;o iJ'::&~ Fnx(f:lfiil"lJ1iiJ> G:l*~ L-q~k 1: c I't 1£ ~ K1filf.'T ;0 0
Lil'iodencll'on I't B**1'1'1 K~-C 1'tJ:.'ll1I,*,~-Ul:iJ> G g€,':i! -r ;o iJ>IlJ1\7;JHK-C I't MitJj--llt.b',13€.J:.'ll1Iff.~1'~iJt
K i 'L'"9;n GJ/1, -C f.S- ;o !;iJ~~fiJ> G~Ji!. L-k 0) l't4-reJiJ>lftT57]c', L-iJ> I/:, ;:f~=*1;-~~ ~I!R'll1I0) m.~f:lltKlli:1b1,0) I/:, o)'L'"ib;o 0
S equoia japonica E~D6 1't!Ri::li:O)tJj-~=*cliiJ> G$m&~Ji!. C; J/1, -C }jS- ;0 {lll:'L'"7i\·;f.g-il"ll't:ft r P' ~ 7 ';;7..
~..y j y J O)g€J:iJl.c'ib;o 0 =*:rnl.~:l:I't ::&~ Seqnoia clisticha HUH KiIDJE L-k l)~'~rf~O)~*m1i.
,.
;om:3tL c~t6-c1MEth. 7.>fJ\'?*O)~rl~O)*'Il~, fiU~O)lltfiUJE KJt~-r;o 1: c 1't0§j)'iffc'ib ~ 000Table III, List of the Fossil Plants found in the K a ntind6 Formation,
Meisen Group, Kankyo-hoku-d6. (After I , Tateiwa)

GlyptOstl'obus ,ml'opaeus (BRONGN. )Tlmitcs sp.
Sequoia IcmgsclmjU (BRONGN.)
Dryostl'obus? stcl'nbcl'gii (GOEPP.)
Amuca?'ia sp.
Poacites sp,
Banbus'h~m sp.
Oaul-in'ites sp .
I l'is sp.
Juglans nigel/a I-bER
Pterocw'ya d r. clent'iculata (WEB.)
Om'ya sen'ae/olia ( GOEPP, )Betulc£ efr, elmanii CH AM.
B etnla sp.
Om-pinus gmnd'is U NG .
Fagus /errug'inca AlT.
Q'ue?'cus efr, pse~~clocastanec£ GOEPP,Que?:cus sp,
Oastanea sp,
Planem ungeri E'l'T.
Ficus sp.
Pop~dus gau clini FI SC HER-OERTER
Populus efr. zaclclachi HEER
Hamamelis efr, japonica S, et, Z .
Tilia cfr. cm'data 1\1 ill.
Acer p'ictmn THUNB.
A cer palmatwn T ElUNll.
Acer sp.
Rhamnus sp.
Prunus sp.
Tripetalcja dr. (£lmqn·ist-i NA T HORST
Leguminos'ites sp.
Legum'inosites (Lespecleza?) sp
Leguminosites sp,

1) MIKI, S.: P lant foss ils from the Stegoclon Beds and t he Elephas Beds n ear Aka~hi, (Jap. Jour,
Bat., VIII, 4, 1937).

-

7 -

88

. J;J,J::O)1t!!.~~fj'h;:j),1;( 1.Jff"\{\ 2: c I'illt~miIPJ!il'h;:ti~~*c.O) ~ O)L:'t.r. 0a c L- -c+5.t'"l:1b ~c~",,;~oo lIt:f;t!!.W~t\fnUtt:~mL--CI'i.1L*J1[~±:h;: 10 tt1f.iW 30 ttfjO)f{J:EtIt~ (~ 3 *:®JffDj), ;i$i;m1!t (?) c~"" ;~k'h;:~tE"1:'I'i~;m1!t cJ!o 2: c I'Ltt L--C ZU 1'L&J:tti L. -t % ;t1;1'.t "'~ :>L:'ih 1.>1)0 :l{tQi:mu.I~~l'iiJJ~f{J:EO):rfI)'l1'L J: I.J k~ 91 $!f:1;m1!t c ~ -C% btLo ~ ..
(II)

-r!l'i:IJjO~.V:IWJl§-:f;t!!.milioti~Jrf.~.miliO)Jl-FfI'i;j(O)jll

1.

<l'La~~ ;n,oo -P11 J: I.J 9tl.:,·r~I;f,*~f1X* (ti~!il?)·fEIr.{j*·mW*2i1.V:~*1~1ll*. :IF!l:ff
2. '~;lj!f (m.=*c.O)~}!j;~* Y.

3. ~~JI'.:p~;lj!f. Ji(*0)1LJI- (tIt~tt~~ £:1"):IF !I: ~.
. 4. ~;lj!f efil'L1i~*) Ji5. ~i1(j1(Ji(*~Ji- (Engelha1·£U·ia hed)
6. '1iji*'Ji(;lj!fO)1LJi- U&*I'L 1'i~1'L'~!il~1f-n7.

j{:[t;lj!fO)m:A.
:IF!I:~
I

8. :p~2i1. V:~ e~Im*c.!il)~*"5~Ill;lj!fl'itili:IJj(~F.ElO)rm~l'Lih I), ;:Yi::ltO)7.1rRl ~ c'l), ~Jt 300' *~*O) IllJll~ 1;(1' 0 ~~.Jlifillt~*"5~ 1ll*I'L:IF~I'L~-::>-cm 00
1WJl§-:f;t!!.I'L~-CI'i~UO)~f3Ji(*~ :IF~l'LilCfJl-r o}!J:!ilO)~~r&* (~Jii~1f1') 2i1.V:Ji(*
O)1LFI'h~ih 00' -t: ~~:P~Ji- (~Im*c.) :h;::IF~I'L-Yt!jl-r 0 0) ~ ~o 0 lIt~~~*c.JiI'i;j(~ em

4 *~mo O)jll~,*"1ftIt~ft:E1'L J: I) k~ti~~*c.O) ~ 0) cJ!k\{\oTable IV. List of the Fossil Plants foun<1 in the ConI-bearing Strata
of Agoti ConI Mine, Kanky6-hoku-doFaf}1.IS ant·ipojii HEER
Platanus gwillelmae GOEPP.
Platanus acero-ides GOEPl'.
QUI'rclis sp. (1).
Querc'us sp. (2).
Sequoia sp,

Ta.'r-ites sp.
Taxod'ium d·isUckmn ndocenum HEER
Vit·is sp.
Magnolia? sp.
Phyllites sp.
Phyll-ites sp.

Sequo·ia japonica ENDO

Q·uej'c·lIs sp.

Glyptostrobus em'opaeus IlEER

Ace·/" sp.

Betllla sp.

Fa.gus sp.

2i1.V:~.M~~ ~£:-r 02: c !>. ~AiUL:~m1* c I'iti'i:JJ1.~F.ElttI!~I'L~(1: o~i1(jfJi(*!il (5) c~
O)JifJL:~m1*l'Lih 0<fiij-to) c J! ;~oo.::Iffitili:IJj(O) ::It17f;;J 1 £t.r.otf~::It1j1ijO) ::It17O)~jmtl'L ~i"om"1'L m-~~J: I) Engelga1'dtia
koreanica OISHI :;J;I;1t!!.~ttO)f{J:EtIt~~~~L-,:;J;I;#iM~!l:J1[L--C~ 5 ~0):!!1l~3H~m L-k (~5 ~~mo1) :lr.. Jtf.L

g: liii/:H, 1935.
-8-

89
Table V.

List of the Fossil P lants found in the ETlgelw?'Clt'ia Bed of

Ryuhoku~16, Kokan'gen Coa l Mine, K ankyo-h oku-do,

Ace?' tl' ilobatwl! H EER
Acel' sp.
Alnus dr. PI·cI1wmbi/ol·ia B EHRY
Alnus sp.
Betula sp.
Calp -inus sp. n ov.
Calp olithes sp .
Castanea atavia U NG .
Castanea lcubinyi K OVA TS.
Castcmea cas t anea ~/ol'ia K NOWLT OK
Cel'atophyZlwn sp. n o.
Cenicl-iphylhwn japonicum S. et Z.
Cel'cis? ~p .
Dryop hyllu m sp. (1)D I'yoph ylhtm sp. (2 )E qwisetum ? sp.
Engelhal'dtia l~ol'eanica O I SIH .
Fagu,~ ant'ipojii H EER
Fagus multil1eI'V'is N A KA I
Ficus tilioe!olia H EER
GlyptOStl'obus eU1'opoeus H EER

L ett/l'us sp.
L eguminos-ites sp.
Libocedn/s? sp.
Malus sp.
],{YI'ica cfr. langeana H EE R
Populus tl'ermtla L .
Pm'ana oeningenS'is AL. BR.
Quel'cus cll'ymc-ia UNG .?
Quel'Cus johnstnlp'i H EER?
Quel'cus simulata K NOWL1' ON ?
Quel'cus sp. (1).
QUCI'CUS fUI'cincl'vis R OSSM.
Quel'CttS sp. (2)QueTcus intcl'mecl'ia FRIEDRIC H
Hlms sogol'iana EoI' T.
Sal1tinia sp.
Sequo'ict japon'ica ENDO.
Spal'ganium s p.
Taxocl·iu1n sp. (T. d r. t·i najorum HE ER.)
Vitis sp.
Zelkowa ungel'i K OBAT S.

m5 *cIJ aA )II Ji~¥F"&:!I~1,"Jg€1t;;qtt[4'8JK*jill 1t ~f]Hj:
A cel' t7'il o b at~t m BEE R
F agus m t!lt-inel·v·i s NAK AI
Zel k owa. tlngel'·i K OVATS
Se quQ·i a jap on-ica E KDO~4~0~~~00 ® ~~~~;;qm~~K~E~=~K~~~g€iliT0~.1t~~ 1 ~t1t<~6

Se q tto~c!

jap onica ENDO

Po'r ane! ceningensis A L. B R.
Ace?' t?"ilob at't l,m BEER

~mrr~~=*~K~ v> ~iJ» E!,* ~ f.1.. ~ ftS- ~ L-, ;J;l;ftt!, 0 # JI"fiJ> G ~ Jit{t;;qtli4'8J~~ ~ mrrJfe;=*~ ~ ~ ~c Ji!,~

0iJ~~illic'~ G? C ~-'"'.. Gf.1..00 lftj[[::f(;;q~=I:~ E:~tJ]j[g€ E n g elha?'dtia 0~[,IlttI) K~L-£~Ef;fe;C ¥a.1J- L- ~ ftS- Gf.'L 0 iJ~ ~$" K f'j: -~IJfe;=*[, c Ji!, 0 -...;: g- ;pj-JI"f K z L- V> 0 £L ~ Iff]=~;~~IVrmrri1!:J:.~ (?)

a;~ E n ge lhanltia Ic o?'eanica f'j:r...I:j~ =*~~ ~ (f) .t I) ~ f;r6X:9~\~),Mt~ E n g elh cw d t ia ch?'y so lelJis
BANCE Kj[[1V, c·~.o iJ> G£~mrr~~=*~(f) t ~ C Ji!,tc 0 0Enge lll"wdti a f'j:~tE9J7j(:;&' ~·*llli ~l¥i'ffll:J;tl!.:;Jj K ~ it L- --C ftS- 0 ~ 0c', {t;;qc L- ~ ~ ~t7j(:;&' V:~~li

E x» i? ~f1mrr ·Iit.!;J,1&~~~Ji!, ~ ~1.. --C ftS- 0 ~ K *.5]i)) >G f'j:*tt~Ji!, ~ f.'L1t :iJ,~tc ~ ~c'£iJ~r5ltJJj(, TI~:/tj/IiJiJ> G~:ilt KJi!, ,'±\ tt ~ f.1..tc ~Jj:~r5m4'b'J~J:.K~,*~ ~ 4j;f.jlc-ib ~ 0 i tclll~ tj/IiJ g€{t;;qtt[4'8J~ 9J K
f'j: Q1/,e?'cl£s (f)!iiJi iJ'iJ ,1t I) ~~~ 00)ji,tcj-' Oswald I-lEER ~:J!;ZiJ~ r~' ~ - Y "7 Y FJ ~ r . . .: - 1--;;
1- · -t: 1) -7,J (Patoo t Seri es ) iJ' G~[,~D: L-tc Que?· c'u.s jo hn stl''IIpi H EE R K*,J1 ,») ~ .t <1V,fc t ~ iJ ~~1 ) O ISHI, S.: A n ote on tlre gen us Engelhal'cltia , an d its Occurrence in th e Palaeogen e of Korea,\Trans. Proe. Palaeont. Soc. Jnpan, 2. Jt!!. 'i,tJf~¢Mft. 43 ) 1936.

-

9 -

90

:0 0 1JH..- :&Vi Q'U,erc'lts sessilifolia S1I1:. Kt.l: <{J;J:"(:!is':Oil>i? 4'"@:~K Q. johnstn/,pi KIWJ5E-t:0 L.!: :a:-~~-t:o o i'kglG t 0) Vi Q'lte?'c!ts cl?'ymeia UNG. K1J;J,'k t (1.) t ib :OJ!K~ t7f(:!JMtfi Q7I8?'C1,tS alba L., Que?'cu,s vel-tttina LA1I1:. lJ..lJ. Q'ltC?'C'u s coccinea MENCH ~K{J;J,'k t O) . ~ P <'fJ.. \.Ai)',:f.t;MiI~ /f+:5t"C'ib :Oil> i? flf:l:a:-tIc5E'T:O KVi ~Ij i? 'fJ..\.A o :&~ Que?'cus O)~Vii5t~ <~ b j6,lutf.-j(%0){tf~~:a:-1f L-~1f'fJ..7fML~ :a:-.'fJ.. T t O)"C<f;fi;t1K5!:O;f;j';M"C'ib:O iI>?Efff .!: VC ~t*}It15i1K 'mitT :0
Querc'u s o)~K:llI~O) t o).!: 5!:O '" 1!' 7f#i,.~:a:- JI,..--... -c!iS':O 0 ~ 1t!!0):f.t~4f§IJ"--"'1'f D?'yo phyll-t/,m sp. (1),(2), Fag'us antipofii HEER, FiC'ltS tiliaefolia HEER ~O)ff.tElJ.. lJ.'mitfiil>p'fJ.. \.A \l)li Vi llA i? il>KJIt

tw[lrb'J~iI>IIAJII0)~x1Ji'i¥FnJJi~ft[If'b'J~.l: b t r!:i0 t o).!: 5!1:I: l1t1tr'fJ.. i? 1:I: \.AD

Cenozoic Plants from Tyosen (Korea)(I)(Resume)By
Seido E NDO
Tertiary deposits are extremely rare in the westel'll part of Tyosen Peninsula while occur inseveral isolated areas of very limited extension along the eastern coast. The east coast Tertiari es are
partly of marine and partly of terre ' trial origin, and the re are a number of coal-fields where coalbearing formations are rich in plant fossils. as in the environs of the town I-Ioko in K eisyo-hoku-do,
Tusen coal-mines in Kogen-do. Tyohori coal mines in Kankyo-nan-do. Kissyfi-Meisen district, Ranan,
Seikil'ei. Kainei, Kokarigen and Agoti, a ll in Kankyo-hoku-do; especially the last three fields are
situated in the extreme north of the peninsula and farther north there is t·he Konsyllll coal-field which
already lies in the confine of Manchoukuo .
. Recently the present writer made a large collection of plant fossils in the Tusen formation of
the Tusen coal-mines: t·he Kantindo of Kantind6 and I-Iugando, both in the Kissyu-Mei se n district ,and the E ngelha1'dt'ia-bed of Ryfiholmd6 of the Kokangen coal-mines. The plant fossils fr om theKantind6 formation is listed on table II and those from the E ngelha?'dtia b ed on the tabl e V. The
Kantind6 fiora is believed to be n early co ntemporaneous with that of the Tigano-ura plant beds ofSiogama and that of Nenosiraisi, both n ear Sendai ; the plant beds of Siogama belong to the Saboyamagroup. The fiora of the E ngelhm'dtoia bed is somewhat older than the Kantind6 fiora ; both are
Miocene in age, none being Palaeogene.

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56.

Some Fora miniferous Fossils from the Koten
Series of Zido Coal-Field, Ty osen
By

Haruyosi HUZIMOTO(Geological and Mineralogical Instit ute, T okyo Bumjka Daigaku
R ead J anuary 30th. ; r eceived Jovembel' 10th., 1937 )Th e foraminiferous fossils dealt with in the present paper have been collected
at the Zido coal-field, Tyosen in 1935 by the writer, wh en h e visited th er e u nder
the guidance of Professor S . .r AKAMURA of the K yoto Imperial University. The
present paper gives the r esult of his recent study of th ese fossils. The fossillocalities are as follows :A. South of Zido-station (Zid6 Coal-Mine Railway).
B. Northeast of Mining-Office: Bank of Daido ·ko.
The fosRiliceous limestones of these localit ies, accordi ng to Professor S. NAKAMURA'S geolog ical map (manuscript) of Zido coal-field, belong to the upper part of
the K oten Series, and seem to correspond to the zone of Pseudoschwage1'ina o1'ientale
HUZIMO'l'Ol) ( = Schwage?'ina p1'inceps). The writer found the followin g species inth em:.
C?'ibmstmwn maximum LEE et CHEN
2. C. cf. nelumbofo?"'Tne L EE et CHEN
3. Textulm'ia obuSCt n . sp.
4. Bige7wrina cucum·is LANGE
5. Cl'imacamm-ina sp.

6. Enclothyrct bowmani PHILLIPS
7. Sta'{fella ozawai LEE et CHEN
8. Fundinella buck'i val". zidoens'ls n . val'.
9. . F. pseudobocki L EE et CHEN
10. F. comp?'essa OZAWA

1.

Of these, G1'ib1'ostom~tm maxim~tm , G1'ib1'ostom~tm cf. nelumbofo1"me, EndothY1'abowmani, St(~tfe lla ozawai and Fustdinella p se~td obocki are described from the
Huanglun g Limestone 2) (Penchi System), and also Endothy?'a bowmani from th eu pper of the Middle Carboniferous3 ) (M1-M3 zone) of Donetz Basin. Judging fromth e facts mentioned a bove these fossil beds are surely correlate to the Huallglung1) H UZ[~fOTO: Some Fusulinids from Kawanoborimura., Kyusyu, J apan. J ap. J our. Geol. Geogr.
Vol. XIV, Nos. 2-3, pp. 123-125, ]937.
2) LEE, CHEN and Cnu: Huanglung Limestone al1d its Fauna. Mem . Nat. R es. lnst. Geol. China,
No. I X , Nov, 1930.
3) LEE: Foraminifera from t he Donetz Basin and their Stratigraph ical Significance. Bull. Geol.
Soc. China, Vol. XVI, 1936-37.
-

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272

H. HtJZIMOTO

limestone of China and the Katen Series, which contains theso limestones to thePen chi System of Eastern Al:liatic Continent.
Description of Species
Genus 01'ib1'ostomum MOLLER

01'ibrostom1tm maxim1tm LEE et CHEN
PI. (8) 1, Fig. 1.

1930 Cribrostomtlm maximum LEE et OHEN: Huanglung Limestone and its Fauna. Mem. Nat. Res.
Inst. Geol. Ohina. No. IX, pp. 99, 100, PI. IV, figs. 4, 5.

Represented by only one axial section. Test conical, consisting- of biserial chambers
throughout with an apical angle 35
Segmente counts 7. Height of each segment is generally constant. Apertures of the later stages cribrate on the terminal face of the chamber.
Maximum length 2.05 mm., width 1.40 mm. Wall of the test distinctly consists of two layers.
The outer layer is composed of dark and somewhat arenaceous materials; and the inner
layer is far more transparent, perforated with radiating minute pores, which are not always
decipherable, Wall is rather thick and uniform, measures about 0.112 mm. Although thepr(lsent materials are in sufficient present form quite agrees with the original specimen of
LEE et CHEN so far as my observation goes.
0•

Local·ity :-Occurs in the locality B.
Oribro.~torlmm cf. nelumbofm'me LEE et CHEN

PI. (8) 1, Fig. 2.
Cribrostomum nelumbofurme LEE et OHEN: Huanglung Limestone and its Fauna,Mem. Nat. Res. lnst. Geol. Ohina, No. IX, pp. 96, 97, Pl. III, fig. 12.

1930 Comparison:

Represented by only one somewhat deformed axial section. Test conical, consisting ofbiserial chambers throughout; segments number about 6 in each series for the textularoidstage. Later stage is made up of two segments in each series, and each segment is provided
with a terminal cribrate plate. Length about 1.1 mm. The present species is comparablewith Cr·ibrostomum nelumboforme LEE et CHEN, but the former is somewhat deformed andmaterials are insufficient, so that the identity is held as tentative.
Locality :-Collected at the locality A.

Genus Text1tlaria DEFRANCE

Textularia obusa n. sp.
PI. (8) 1, Fig. 3.

Test conical, obtuse with an. apical angle. about 80
Chambers biserial, numbers 6 ineach series. Outline of the axial section fan-shaped. Length about 0.45 mm aud widthabout 6 mm. No species confusable with the present form found in the literature,
Local·ity :-OCCUl'S in the locality A.
0•

Genus Bigenerina d'ORBIGNY

Bigenerina cucumis LANGE
PI. (8) 1, Fig. 4.
1925 Bigener·ina cucum·is LANGE: Eine Mitterpermische Fuana von Guguk Bulat. p. 238, PI. II fig. 33.
-12-

Some Foraminiferous Fossils from the K6ten Seri es of Zid6 Coal-Field, Ty6scn

27i3,Test, v.·ather slender, ,tapering, ,with , 'seven 'to five segments in each series 'of the.' mii'lier,01' :the tex tularoid chambers and two or t·hree se'g rnents in the ·latin·,. 01' tbe . uniserial stag.e_
Aperture ,in ' ~he biserial, stage as in l'ex turctlict; in the adult 'nniseJ'ial stage terminal,
simple. , The' u,n isel'ial segments occupy about 1/2 ' of ,t he total l en gth of the test, ' whic'h 'IS:
about 1.7 mm. ,Vall arenaceous, moderately thick, and measures,· about · 0.024:m'm. LANGE'S
section of the type specimen not exactly axial and its earlier textularoid chambers alllio~t
invi'sibIe. 'The writel"s- form generally agrees with LANGE'S type ' specimen in tJi'e 'imp ortantchal·a~teristics.
'
L.ocaz.ity :-Occurs III the locality A.

Genus Climacammina BRADY

Climawmmina sp.
PI. (8) 1, Fig, 5.

The Present form is represented by one axial section. Test cylindrical" early portion
biserial, later uniserial. The biserial portion, much to my regret, not well appeared in thepresent section. Later three segments unisel'ial and provided with cribrate terminal plates .
Wall composite, with a relatively thin inner l ayer and thick, coarse outer layer of arenaceou s
texture. The thickness of the inner layer is abou t 1/ 2 of that of the outer layer. Their
total thickness is about 0.032-0,024 mm. No species, with which the present form may bedentified, is found in the previous literature. This is undoubtedly a new species.
Locality: Occurs in the lo cality A.

Genus Enclothyra PHILLIPS

EndothY?'a bowmani PHILLIPS
Pl. (8) 1, Fig. 6.
Enclothyra bow'lncmi BRADY: Carboniferous and Permian Fomminifera, P alaeontogr. Soc" Vol.
XXX, pp. 92-94, PI. V, figs . 1-4.
1930 EnclothY'l'a bow'lnani LEE, CEIEN et Crru: Huanglung Limestone and its Fauna, pp. 106, 107,
Pl. V, fig, 14.
1936-37 Enclothyra 'bow'lnani LEE: Foraminifera from the Donetz Basin etc. Bull. Geol. Soc. China.
Vol. XVI, pp. 75, 76, PI. I, figs . ]8, 19.

1876

The1'e is only a s ingle section to represent the species under consideration. The outermost whorl consists of seven chambers. Each cbamber is extel'l1ally marked off from its
neighbouring one by a more or less clearly defined furrow . Apert ure lo w and reaches aboutoue-fourth ·of the height of the chamber. Largest diamder of the test measures 0,80 mm.
Although the writ-Bl"s specimen cannot be compared wit h PHILLIPS' typ e specimen, yet quite
ag1'ees with those of BRADY, LEE, CHEN and CHU .
Locality and Horizon :-Occurs In the locality .A, The present form described from lower
and uppel' Carboniferous Limestone Group of Scotland and Huang-lung limestone of China
at this time.

Genus Stc~ffella OZA.WA
Sta~ffe lla

ozawai LEE et CrmN

PI. (8) 1. Figs, 7-11.
1930

StqOi~llCt ozawwi LEE, CHEN et Cnu:

Huanglung limestone and its fauna. pp, 116. 117, pI. VII,figs, 5-11.
-

13 -H. HUZIMOTO

274

i. Testsmall and spherical. The ratio of the axial length to the width 0.50 : 0.72 mm or
1 : 1.2. ":v'"horls generally 5 'in number. 'Spirotheca very thin and uniform in thickness, being about 0.024 mm. Septa generally thinner than the apirotheca, and almost plane. Buccal
aperture well defined and narrow. The tunnel angle about 11°5' in the ' third volution. Pro,
ioculum spherical and small. It's diameter is about 0.08 mm.
Measurements

Rate of growth

3

5

6

Specimen

1

0.083

0.176

0.304

0.512

0.723

1043, as

0.09

0.20

0.28

0.40

0.60

1044, as

0.10

0.20

0.37

0.55

0.72

1.0

1044, ss

0.06

0.12

0.22

0.35

0.53

0.75

?

0.12

0.23

0.38

0.53

0.75

1043, ss
S. 'ozav'ai
LEE et CHEN

8

14

15

19

4

9

12

16

Number of
Septa

2

4

Prolocnlnm

0.98

1044, ss
1043, ss18

Locality ctnd H orizo·)"b :-Abundant in the locality A. The present species
cribed from Shimanshan, Lungtan, China of Moscovian stage.

IS

first des-Genus F'us1~linella MOLLER
Fusulinella boclci var. zidoensis n. var.
PI. (8) 1, Figs. 12; 13.
The present form is represented by several impl'rfect" sections, axial and sagittal. Shellfusiform, highly vauI.ted in the median part. About 2.75mm in length and about 1.4 mill inwidth. Axial ratio 1.9 : 1. Whorls generally number 5. Spirotheca rather thin and consistsof a tectum. The fonrfold structure of the spirotheca, te ctum, cliaphanotbeca and inner andouter tectoria are generally discernible except the earlier volutions. Septa thinner than the
spirotheca, but sometimes coated with thick deposition layer.
The writel"s specimen quite agrees with F 'llsuZineZlcl bocki' ), of MOLLER and other previous
authors, except the number of septa. The septa of his f OI'm mllllbers about 19 in the forth
volution and that of the latter 24. To this feat ure ' the varietal name applies.
Measuremen1;sVolution
Rate of gl'owth
Numbel' of
Septa

Proloculum

1

2

3

4

5

Specimen

0.Q75 ?

0.15

0.25

0.5

0.9

1.6

1041, S8

?

?

0.30

0.55

0.88

1.14

1041, as

?

9

11

12

14

1041, ss

Locality :-Occurs in the locality A.

1) MOLLER: Die Spiral-gewundenen Foraminiferen des russischen Kohlenkalks, Mem. Acad. Imp.
Sci. St. Petersb. VIII, Bd. XXV, pp. 104-107, PI. V, figs . 3 a-g and Pl. XIV, figs. 1-4, 1877, OZAWA:
Palaeontological and Stratigraphical Studies on the Limestone of Nagato, PaTt II, Jour. Coli. Sci.
I. U. Tokyo. Vol. XLV, Art. 6, pp. 17, 18, PI. III, figs. 7,9,10,1925, LEE: Fusulinidae of North China,
Palaeontologia Sinia, Ser. B, Vol. '4., Fasc.l, pp. 16-18, pI. 1, fig. 2, pI. II, figs. 12-17,1927, HUZIMOTO:
Stratigraphical and Palaeontological Studies of the 'l'itibu System, Sie. Rep. Tokyo Bunrika Daigaku,Sec. C, No.2, pp. 38-40. PI. II, figs. 1-8, '2.7, 1936.
-14-

Some Foraminiferous Fossils from the K6ten Series ef Zid6 Coal-Field, Ty6sen

275

F1~sulin e lla pseudobocki LEE et CHEN

PI. (8) 1, Figs. 14, 15.
1930 Fusul'inella psettdobock·i LEE et CHEN, Huanglung Limesto~e and its F auna, Mem. Nat. Res.
Inst. Geol. No. IX,
122, 123, PI. IX, fi gs. 10-14, PI. X, figs. 1- 7. .

pp.

Shill fusiform, and u mbilical ends more or les8 pointed. Length about 1.90 and widthabout 0.80 mm. Axial ratio 2.4: 1. Whorls usually number 5. Spirotheca rather thin andgenerally consists of foul' layers except earlier volutions. Septa thinner than the spirotheca,
almost plane, but sl ightly folded in the unbilical ends. Aperture narrow. Proloculum spherical and small. Writer's form quite agrees with LEE et CHEN'S original specimen in the impOl·tant characteristics.
Measurements
Pl'oloculum

Rate of growth

1

2

3

4

0.085

0.175

0.34

0.525

0.80

0.075

0.174

0.30

0.50

0.75

1.20

0.16

0.26

0.52

0.74

1.06

8

12

15

16

19

Number of
Septa

5

6

Specimen
1041, as1.48

1041, ss
After, LEE
et CrrEN
1041, ss

6

11

11

13

15

16

6

16

18

21

26

26

Aft er LEE
et CHEN** Measured by the author from LEE and CHEN'S photomicrograph.
Locality and H o1'izon :-Occurs a bundan tly in the locality B.
described from the Moscovia n Huanglung Limestone of Cbina .
F~~sul ine lla

This species was first

cornpressa OZAWA'PI. (8) 1, Figs. 16-19.
Fu"sulinella compj'"ssa OZAWA , Stratigraphical Studies of the Fusulina Lim estone of Akasaka,JOll),. Fac. Sci. I mp. Dniv. T okyo. Sec. II, Vol. II, Pt. 3, pp. 142, 143, Pl. XXXVII. fi g. 6 ; PI.
XXVIII, figs. 2 b, 10, 13 b, 16 b; Pl. XXXIX, figs. 3, 7.
1936 Fusul'inella com:p1'Cssa H UZUrIOTO, Str atigraphical and Palaeontological Studies of the Titibu System, Sci. Rep. Tokyo Bunrika Daigaku, Sec. 2, No.2, pp. 40, 41, P l. II, fig. 9.
1927

Shell small and fusiform . Axial length 1.82-1.85 mm and width 0.83-0.88 mm with theaxial ratio of length to width 2.2 : 1. Worls u sually number 6. First whorl endothyrian.
Spiro theca thin and generally homogereous, but tj:le fou rfold structure can be often discernible in the outer volutions. Septa thinner than the spirotheca, and almost plane. Chomata
Measurements
Volutions

Rate of growth

Number of
Septa

Proloculum

1

0.048

0.088

0.160

?

?

0.144

0.053

0.105

0.175

?
?

2

4

5

0.240

0.384

0.608

0.832

1043, as

0.272

0.416

0.656

0.880

1043. ss

0.263

0.403

0.630

0.857

Kwantomountainland

?

13

16

18

22

11

16

18

19

3

-

15 -

6

Specimen

1043, ss
After OZAWA

276

H . H UZIMOTO

obser ved, but not strong-. : Tunnel a.ng1e about "45°. Pl'oloculum very small.
form quite agress with O ZAWA'S original f orm in all essential charact eristics.
Locctlity:-Very abundant in the locality A.

The writer's

Explanation of P late (8) 1.
Fig.
Fig.
F ig.
Fig.
Fig'.
F ig.
Fig.

1.
Cdb1'ostomum ma:hi.ml/Mn LEE et CHEN . X 30 Rg. No . 1041.
2.
C1'ib1'ostom'um cf. nelumbofonne LEE et CHJ!:N X 30 Rg . No. 1042.
3.
l' ex t~walia obusa n. sp. x30 R g. No. 1044.
4.
. Bigenedna cucumis' LAN GE X 30 Rg. No . 1295.
5.
Ciimacamm·ina sp. x30 Rg. No. 1042.
6.
EndothY1'a bowmani P H ILLIPS X 30 Rg. No. 1303.
7- U . Staff ella ozawai LEE et CHEN7, 8. A:xial sections x 30 R g. Nos. 1044, 1043.
9,10. Sagittal sections X 30 Rg. Nos. 1303, 1044.
11.
Axial section of a young specimen X 30 Rg. No. 1042.
Figs. 12, 13. Fus~t l·i ne lla bock·i val'. zidoens·i s II. val'.
12.
Ax;ial section X 30 Rg. No. 1041.
Sagittal section X 30 R g. No. 1041.
13.
F igs. 14, 15. F usulineZZct ps e~tdob ocki L EE et C HEN
14.
Axial se ction X 30 Rg. No. 1041.
15."
Sagittal s~ction X 30 Rg. No . 1041.
Figs. 16-19. Fusu linella compressa OZAWA
16,17. Axial sections X 30 Rg. Nos. 1043, 1043.
18,19. Sagitt al sections X 30 Rg . Nos. 1295, 1042.

..
~fE~vHg~11 10 .1f**'t'H~l'll':C9qa'fl~0J-c:~Vl§'t:;cN/iil*nH; .lV~H/~;t~*EHC9f.I r,S~ C9;fiJ)(::* J: 1JfMIUA~:fHL..f!,t1t;fiC9T!ffyt Htli.l!bK$1!ri':O 0 ~~UJ Ij I.A~1t 1t;fir.t 10 ~1Il<v-?"C , ~") If' 5 ~lIlr.txllJfI G'.:>J;i:ff[ji5J)(::* (;2j~£*) J: ~Eli 1..-1t t G'':>, 1 flIlr.t 0 ::---1' , ,.' - ;f. ~f,I;:tt!!.C9q:ltiS;fi**J:li'·\SJ: ~ Eli 1..-1.: t ev-c:J?:O o ;ZK J: -?"C.li!.:O.!: JltC91t;fi*r.t~KJ;i:n;fi~*K.~~ ~X~ev;fiJ)(:*~~bnm~r.t*.*K.~ ~~:otC9-C:<V:O~~~~~~:Oo-1€ -Jour . Geol. Soc. J apan, Vol. XLV, Pl. 8. (1) (HUZn.lO'l'O)

57.

An. Occurrence of Lopnorites tn Hunan, China
By. ,Teiichi KOBAYASHI(Contribution fr olll Geol. lust., Imp. Univ. Tokyo.
R eceived Nov. 12th; r ead Dec. 18th, 1937.)

Because CM'atopyg e. is' characteristic of the Tremadocian Ce?'atopyge-limestone.
of the Baltic ' r egion, special attention ' hal') been paid on its occurrence in otherprovince. Cemtopyge ca'f],adensis VVALCOTT1) was described from the Upper Cambrian Goodsir formafidn of Britii3h Cohimbia, but later transferred This sp ecies into
HO'I.I.sia2 ) which genus is · an ally of JI1a?jumia 3) .
Cemtopyge o?'ientalis GRABAU (MS,t) was establish ed in 1923 for a trilobite
from the Upper Cambrian of NOl'th .Chin a, but was soon distinguished from Ce?'atopyge, and ]i{ans'uyia. was instituted for the species in 192Ll by SUN"). H e€;) revised,howev 1', this. ne,.v genus in 1935 and split the cranidium and pygidium into twogener a. A new species, Taishania taianensi87) SUN, was founded in the cranidiumof oriental is together with an entire pygidium, and the pygidium of o?'ientalis s.
str. was combined with the cl'allidium of (?) Ch~~angia . batia Su:if) (non W ALCO'!"!').
Thus, l11ansuyia is based on the pygidium to 'which, as poiJJted out on a previous .
occasionO) , that of ](aolishania is the closest, and the cephalon does not bear muchweight., because combinatioJJ of detached cranidium and pygidium is not warranted
until a complete carapace is found . vVhen Kaolishania and Mans~~yia ar e foundin 'one bed, . it is especially difficult to determine the combination. The third perso n
1) C. D. '\¥'ALCOTT (1912), Cambro-Ordovici an Boundary in British Columbia with Description o f
Fossils, (Smiths. Misc. Coll. v·ol. 57,) p. 2:13, p1. 35, fi gs. 13-~2.
2) C. D. WALCOTT (1925 ), Cambrian und Ozarkian Tril obites, (Smiths. Misc. Coll. v01. 75,) p. 94.
3) T . KOBtlYA SEII (1935), The Cambro-Ordovician FOl'mations and Faun as of South Chosen, Palaeontology, part III, Cambrian Faun as of Sout h Chosen wit h a special Study on t h e Cambrian Trilobite
Gen er a and F a milies, (Jour Fac. Sci. Imp. Univ. Tokyo, sect. 2, vol. 4, pt. 2,) p. 284.
4) Y. C. SU ' (1923), Uppel' Cambrian of Kaiping Basin, (Bull. Geo!. Soc. Chin a, vol. 2, N os. 1-2,)
p.98.
5) Y. C. SUN (1924), Contribution to the Cambl'ian F aunas of NOJ·th China, (Palaeonto1. Sinica,
seJ'. B, vol. 1, fa sc. 4,) p . 50, p1. 3, figs . 7 a-j.
6) Y. C. SUN (1935), Upper Cambrian Tr ilobite-Faunas of North China, .(Palaeonto1. Sinica, ser.
B, voJ. 7, fasc 2,) p . 58, pI. a, fi gs. 20-24.
7) SUN (1 935), Op. cit., p. 68, p1. 3, fi gs. 20-25.
S) SUN (1924), Op. cit., p. 58, p1. 4, figs. 4 a-e.
9) KOBAYASHI (1935), Op. cit., p. 301.
-

17-

324

T. KOBAYASHI

to mention Cemtopyge (?) sp. was WEBER!) who listed it from the Ordovician ofCentral China, but it has not been described yet.
The Cambro-Ordovician collection obtained from Eastern Tien-shan by NORIN
during HEDIN'S Sino-Swedish Expedition was studied 'by TROEDSSON 2 ) who foundthree genera, Lopno1'ites, Dicemtopyge and Hyste1'olenus (?), of the Ceratopygidae
in it.
Since the family had formerly been a heterogeneous aggregate, P) once confined
it to a solid group including P1'oce1'atopyge, Ceratopyge Hyste1'olenus and probably
Kogenittrn. Then, however, there had been some links missing between I(ogeniurnof Eastern Asia and others of the Baltic region which were fortunately filled up
by fresh material and the lineage of the family was readily traced by TROEDSSON
as shown below:_

Ceratopygidae __Middle Cambrian

Hysteroleninae
Kog enittrn

Upper Cambrian

Lopno1'ites

Dicemtopyge

L

L

L

Ceratopyginae
P1'oce1'atop yge

L

Lower Ordovician
Hyste1'olenus
Cemtopyge
The two parallel lines are recognizable with regard to the morphorogical development undergone in the geological time. However, the evidences so far obtained.are .not sufficient to trace the route of migration. The find of Lopno1'ites in Hunan
is reported here, not only as an addition to the meager knowledge of distribution,
but also as a palaeontological evidence indicating the presence of the Upper Cambrian in Central and South China.
In marked contrast to the prolific Ordovician faunas, little is yet known of
the Cambrian ones, and those so far reported belong exclusively to the Lower or
Middle Cambrian. The Upper Cambrian ones are known from the border between
China and Indochina in the south, from Chosen in the east and South Manchuria.
and North China in the north. They are rich and tolerably well known, but none
belongs to the Ceratopygidae. W ALCOTT4) described once Hyste1'olenus (?) spp. fromlate Upper Cambrian of Shantung which were represented by pygidia most probablyof the Kaolishaninae. Therefore the solitary existence of Lopn01'ites in Central
China is of extraordinary interest.
Lopno1'ites Sp.
Trilobite gen. et sp. indt. H. YABE and I. HAYASAKA, (1920) Palaeontology of Southern China,(Geograpbic Researcb in Cbina, 1911- 1916, Yol. 3,) p. 24, pI. 16, fig. 11. '1) V. WEBER (1926), Nelle Fllnde von Untersilor Trilobiten in asiatiscbe Teil d . U.S.S.R., (Jabrb ..
d. Russ. Pal. Gesell. Ed. 5.)2) G. T. TROEDSSON (1937), On tbe Cambro-Ordovician Faunas of Western Quruq Tagh, Eastern
T'i en·shan, (The Sino-Swedish Exp. Pllbl. 4,) p. 12.
3) KOBAYASHI (}935), Op. cit., p. 272.
4) TROEDSSON (1 SB5 ), Op. cit., p. 272.
-

18-

An Occmrence of Lopnorites in Hunan, China

325

Specimen collected by NODA (?) from a dark gray compact calcareous shale at
Lan-h si/) Chen-chou-fn, Provo f[unan is so incoinplete that YABl): and HAYASAKA
left its generic position und etermined. Neverthelef's it appears typical of Lop-no?·ites.
Five thoracic seg1nents a nd pygidium are preserved. Axial ring of thorax bl'oader thnnhalf of pleura a nd elevated above the pleura; pleura transverse, but bent postero-laterally
a t the extremity and produced into a spin e; anterior ba nd of pleura marked behind bypleural furrow, rather prominent, and elevated into a. node at the m~ dian point.
Pygidium exclusive of lateral spines subtriangular, but its
anter-o-l a teral a n gle is trun cated by the spiny first segment ; ma r ginal border entire, broad a nd apparently somewhat concave; a xis
nalT~w e r than one-fifth of p ygidium a nd ll18Y' be extended into
post e rior border; the first pleural segment which is quite simila r
to pleura of thora x, well defin ed from t he r est of pleural lobe,
runs across bor der and produced into a n oblique spine ; in th erest of pleural segments, pleural f urrow runs along the middle ofthe pleura and divides the pleura int o two equal ribs:
Surface of carap a ce smooth except for distal p art of a nterior
banel of pleUl'a where fine irregularly a nas toll1osing' lines are observable.

So far as ca n be seeD, this trilobite is almost identicalwith L. ?'e c tisp inatlGs~) providing a few minor differ ences in..
that 1) the node of the pleural ridge
is located at a more
Text fig. 1~
Lopno7··ite., sp. fromdistal point, 2) pyg idium relatively wide, and 3) the first
Hllllan .( x])pleural segmellt bent rectan gularly at th e antero-l ateral angle of the pygidium in?"Cctispinatus. Therefore this ma.y be specifically distin ct from the Central Asia tic
011ef', but the gen eric separation from L opnorites 'is h ardly possibl e.
Finally I wish to thank Prof. H. YABE of the Geol. Inst., TQhoku Imp. Univ.
at Senc1ai for his courtesy in giving me access to his collection.

1M]

~

~r

lJF.

Lopn01'ites

Gila ~ )rJ\lJT¥J~' IF:: :"'fJtHI.1£ El'i l7.) Lopn07' ites sp. f'J:, :R ill !!!!':!1 J: ~ J'lkJ.lr$ll.1!r ~ ;tLt:: Q L . 7·ect l~~p-i71.a tus KJ'Ik 'b J.Ir(j;(T :2\;:.
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i'fH lk "(F ~l:x l7.) 7 4-- :r l:~ L.. < itlEbnK L.., :R ill * l7.) .==:~H\l <r.> iJ\ll ffi 1!i' K ElUU T Q 4JH ;t 'i~ilF.!fl7.) tlft!J. ~ ~~f ...r. ;/l>1!<I?-C 1ll:
0

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0

1)

jJ\lJf.~~IIF::'·HR1: r!M~

2)

TRoEDsso~,(1!J37), Op. cit. p. 35, pl. 2, fi gs. 1-2. ·-19·-

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2. _*, ~1'1:~Y*_*<D1LJi- (J!JC;f.j 10~)
3. ~J;*J'{*<D1LJi-, ifi2llt;&~J'{*~~;(E L.~I'1:_*~ Ij: c; if, 1:'B'!5<DJ'{*q:t 1'1:1j::fi[/fWlttifi ~~~-r-o (J!Jc;f.j 30 ~)4. £*_*, ~1'1:~ji*J: !J1iX;!J3lf.W~J'{*~W~o (J!JC;f.j 10~)If'~

5. 1EAAi*3l1j:1EAAiJiL.bIDIt*o:fi[lfWttifilj:1:* (3) <D r~ji*J'{*<D1LJiJ q:t<Dl:$I'1:ili:~m~J'{*q:t 1'1:1*:ff. c;.fL-c.% 0 0 J1tJ'{*q:t
J: !J ~1'1:;j!&~-C1*:ff.altf1'J:. ottifi:fi[/fWl~ J!mtc-r-'~ c :li{m*o 0 J1tJi:tl'(:Ij:7lii1iXJi-<DB1'J:. <*4!~tc
o ~7J<IiX;Ji c J! ;.fL 0 0 ~:'1!f 1j::=E c L. -C wJll2lltPJ8( J: !J 3C*!l! 1'1: wi" 0 li:lt <D*-c,)J(lb~~ <D;ftR41M tc
gm-r- o/§i!:li, ;ttifi:fi[/fWl~=#f-~ L..1t:li{~q:t:li,;J!; 6*<Djll~fl~iUU-r- 0 ~ c :li~m*tco 3lm#11i!
T~ble VI.

List of the Fossil PI~nts found in the Tusen Co~l Mine.

Acer nordenskiiildi NATHORST
Acer pictum THUNB
Ace7' trilobatum (AL. BR.)
Acer n. sp. (Seed)
Aesculu8 sp.
Castanea ungeri HEER
Comptoniphyllum naumanni NATHORST
Fagophyllum gottschei NATHORST
Fagus multinerois NAKAI
Ficus t-iliaefolia Heer
Ficus sp.
Glyptostrobus eui-opaeus HEER
JugZans sp.

Mallotus n. sp.
Pinus sp. (Seed)
Pinus sp. (Cone)
POPllZt(S lat'ior AL. BR.
Populus sp.
Pterocarya sp.
Seguo·ia japonica ENDO
Salix Zonga AL. BR.
Trapa yokoyamae NATHORST
Til-ia maximowicziana SHIRASAWA
Ulmus braunii HEER
V iblLrnum sp.
Zelkowa ungeri KOVATS

ll!-± Ij: rnlJiJi':li, ; J!; 7 *<Djjl ~ fl ~ m* L. -c.% ;.fL 001)
1:*"P,!ji!!.,*1b 0 ~ <D 1'1: Ij: Glyptostrobus e!tropaeus HEER, Sequoia japonica ENDO, Com.ptoniphyUum naumanni NATHORST, Fagus multinervis NAKAI, 1'mpa yokoyamae NATHORST ~:li~

iho o
1)

m *1 ~: ~iF*miJll3!f¥!l~.~~ (jjfjll/*,1B.i~m) IINf" 3 ~ (1928)
-20-

327
Table VII. L ist of the Fossil Plants found in the Tusen Coal Mine. (After K. ICHBIURA)
A.lnus sp.
Q,WI'CUS Stux bcl'gi NATfI.
Fagus ant·ipofi·; HEER
Castmlea Ungel'i HEER
Castanea sp.
Fagophyllmn gottschei NATfI.
Cm'pinus cfl'. pY1'Om'icl£tlis GOEPP.
Ptel'acal'ya sp.
Alnus cfr. co?'yl~fol'ic, LESQ.
T ilia sp.?
Ulmus (2 sp.)

PJ'tlnus sp,
Vibw'num s p.
D?'yoph yllum cfl'. clewalque·i SAP. et MAR.
Ficus i'ii'ia~fo 7io. AL' BR.
Populus cfr. zaclclachi HEER
Populus compo attenuata AL. BI~ .
Ace?' cfl'. Jl'ictum TR uNB.
A.ce?' sp.
Ac,'?' sp, comp o A, no?'clensk·i oldi NATIT.
Comptoniphyllum cfr, naumanni NATfIoRs'r
Sequoia 7angsclO?ji'i BRONGN.

Comptoniphyllurn N aumanni f';t EI *~¥(;~(/);j§.j:il!.l:k. U;: ~t;f1I~*~O) to) c ~~ < iff] -"C', i k. 1\1.
YANICHEVSKyl) .E\::M 1· .b. 7.. ~ ~ftili:i» G MY?'l:cct cl?'yancl?'oicles UNG. C L L~tlf Lk t 0)l:k.U:: A .
HOLLICK 2) .E\:iJ~ 7'7 7.. jJ ,*,,!¥,;'/J> G Comptonia ClIslJidata Lx 0):fill-15 c·~* L k to) (ieili:1V,c' ib Q 0
Glyptost?'obus e~I ?' opaeus (ie~~ L L f';t;I;t:t[~t:!J&OOi*~ Lk;M:!kf';t:~iJj f(I.~(',*,,~'/J> GO):lli:1'J.JO)~Jt L"
ib Q 0 L tL i c' (ie:;!;t:~'i!(~0)~-'.!tf';tJ1t k ib"JkiJ{lH:J1tO){~)f~O) y!Jt (ie J: "JL 1;!J:Jff)l,*,,!¥,; f'L.~ Glypto ..
st'rob~ts 0)1¥;(:£-lt- QTI*:ilit~ko.tLt Glyptost?'obus O)tt~f';t O. HEER3) .E\:iJ'~!f.ll:E.O) cl'trr·litiJ> G~* Lk to) (ie ili:1);},c', i k3t1}BrmmtlSO):OO~;fl(ie t J: <1V,L 15 Q 0 :lli:ili: R, 'lv. BROWN'I) .E\:iJ,~t~t15-t:?~~I;;t v ::{ yj'HO) 9:t trrift'/J >G t Glyptost?'obus 0) ~~1J. tt;!f" t ~* L L 15 GtL Q iJ{:!k~O):tJ'f';I·l:k. u:::fltiJ{*;'I'I ~[') 0) t O)~ c15-It-%~ Ltrr~1-t9'trr -lltf'L. f';tJ:.~ Compton/:phyllmn c rilH~(ie ~.illi l:k. U· ~ t ~to) 'i'tlSiU!.:75(ie Glypto ..
st?'obus iJ{f/li. <~Pt L L 15k to) c Jj!,1J. H'tLr.f1J. G1J. \;'>0
l 'mpa yokoyamae r.t NATHORST 6) R:Mjm).!!lO)~/J'.~'/J> G~ii<l')L~* Ltc t O)c'ib Q;b{:!kf';t l'?'OlJa
bo?'ealis HEER (ieJ: <1ti,k 1b0)C'7cfL·J: i? tpUffi;b,w'«4?-pH~ b1~--JL15QiJ,jID) II ~O)to)f';t~
IJ \.&.~O) t 0) l:k.U'';3:lJ&;J!!*1fr JUf~*fJ*~J'1lf~~O) to) c rl'i] -c' ib Q 0 ~rf~f';t'~L~t*11~;8:: y' - I.~ftili:iJ~
G l'?'apa bo?'ealis t4?-i:(ie1*~ LtciJ{:!k.tL c::!t(ie~/J\.&.~ 1'1'Ctpa yo7coyctmae c FilJ- cYi!. G.tLQ~* t ii' 1ll L, '/J>-:J:;!;t:1U!.0) 4j,r:IW'/J> G.tLt l '?'apa yokoyanute f';t l'?'apa bO?'ealis O)~:fillc' ib G :;, c %~ G.tLQ!J)li t ib Q o
Sequoia l:k.U' Fagus f';t::!t(ieaJl) II ~O) t 0) c iff]-:fillc'ib Q o .il:I::Fmrof';tJiVJf.~,l~f~~(ie:OO;(£!l1·~ L- L15
1i \;'>0) (ie{t;r:i c L Lmjj, mfl;j'~tffi7ffi~~rfili: J: i? ~tjj, mx:~~tillO)r5:if1:JJj[~ili: i c·O);j§.!t!!'/J> Gf§.~~ ~ .tL Q ~ f';t.~ L .tLtPlii!t iJq!J:Jff.tl4~ (ie Wi <~Pt L L 15fcili:f!~c'~Jl;IfO)tilfljl!IJ~ ~m c :00;(:£ 0) {- .tL c f';t
~Q L <~"JL15k c Jjl.;o "" g- :£~1J.;j:;JJl4c'ib Q o1) YANICHEVSKY, M,: Sur la F lore c1u Miocene des Environs de la Ville de Tomsk. Mem.
Comite Ge01. Nouvelle Ser. Liv.1S1 p. 6, P I. IV, F ig . 5, 1915.
2) HOLLICK, A.: The Tertiary Floras of Alaska. U. S, G. S. Prof. Paper 182. p . 74. PI. II, Fig. lb.
PI. XXXIII , Figs. 4-6. 1936.
3) HEER, 0.: D ie tertiiire Flora del' Schweiz. I. P. 5 1, PI. XIX, XX, Fig, 1 (Glypt ostro~tts eu?'opaeus HEER) p . 52, Pl. XVIII, XXI, Fig. 1 (G. unge?'i HEER). 1855.
4) BnowN, R. W. : The Genus Glyptost?'obus in America. Jour. IV-ash. Acad. Sci. 26. p. 353. Textfig,
1936.
5) ENDO, S. and OKU'l'SU, H.: Glyptost?'obtls Cone from the Liriodendron bed near Sendai, P~oc .
Imp. Acad. Tokyo. XII, p, 140, Figs. 1-3.
6) NATHORST, A. G. : ZUl' Fossil en Flora. Japan's. Palaeont, AbhandI. 4
p. 21, PI. V II, Figs.
6-8. 1888.

on

-

21 -

'328

*;

~) ll fII!ljW:.wF0):J;l!!.fi!t~1tl'C~m L:&~ ~A)I I ~1m1JllJtUffJ~lt (~2 *:&():'~ 3 *~mo I'Cll:~XT -0 I'C,

JiIii:a-O)~~'flIHi

Aem' p-ietttm THUNB" .deer t?'ilobatam (AL, BR,), Fagtts mti lt·ine?'vis . NAKAI, 'l'-ilia max·imowiezianct SHlRASAWA, Zelkowa .un.llm'i KOVATS . Glyptost?'obns ett?'opaetts flEER, Seqtt01:a japoniea ENDO O) -!::;'fl[;&'ib -0, iffi L -Ciw:a-I'C'f'i . Comptoniph~/llu,m, nattmanni N ATHORST ~ EfT -0 iJ>
1f:1!f1'C f'i;Jt~liIiJ'*tc: ¥IZ* ~ ,fL"c'%tr \;'10 Ci-c I'IAJll iJ> G.Ilt'fl[iJ'EfIil .or -0 ftQ <l'l[l.l!"~ L 'k.. 1 ) 0) f'iFnJt~~mtJT~~;jiB*~..mEfO) ~ 0) c..i./tJfi] L 'k..O)-c':f/;i\!fl:l'l[l.-c'ib -0 L c.. iJ,AA G7.J'1'C tr.--;)td' Gtkl'Cf,TlE\;'I 'k.. L'k.. \;'I c.. }~,J-.)~ -c.Ilt~) ll fII!ljW;j,."(; c.. FnJt~r,"JfII!ljW~lt c.. /tH~ k Jfi]~1t o) ~ O)7.J'Xf'i1f:1!fiJ,~ytJTMO) ~ 0) c.. Jj!. G h.-o¥liJI,ib -oiJ>, ~~1¥im*~..mfll!ljIffJ;j,."(;2) (~8*) f'i, Comptoniphvllttm naumctnni NATHORST, Ace?'pietMn THUNB. , Glyptost?-obus etwopaetts flEER ~O):;!f~'fl[;6'ib -0 iJ, G, ~ G <:&f'i~) Il fII!lj&.J.J~lt c..
Jfi]~ftO)~0)c..Jj!.-CM-o~~~ibG5 n

Table VIII. List of t.he Fossil Plants found in t.hc Tyohori Group.
(After I. TATEIWA)
Glyptos/1'Obus ~u?'opaeus (BRONG'.)
CmpinHs !l?'anclis UNG.

Fagus ant'ipoji'i I-IEER.
C'omptoniphyllwn naumanni NATEIORST
JuglctTIs sp.

Oinnamomum sp_
Acel' cfr. pictum THUNB .
Rhamnus sp. ·J>ru'n.us eir. se?Tulata LI:NDL.
Sctlix mac?'ophylla I-IEER.

Cenozoic Plants from Tyosen (Korea)

(II)

By
Seido ENDO

Fossi l plants fr om t he Tusen coal-mines. Kogen-d6, Tyosen, were once enumemted by T. I CRIMUIU
in this roport on the geology of the said coal-field (1928); t·hese are listed in T able VII. The fossil
flora is very rich one and the number of its species is nmv increased to 26 by the recent collectionof the present writer, which belong t,o 20 ' genera as shown on Table VI. The flora bears a closeaffinity to those of the Kantindo fOl'mation of t he Me isen district (Tabl e II, III) and of Tyohori,K ankyo-nan-do (Tab le VIII); these three may be almost contempora.neous, if not t he Ka.ntindo flor aslightly younger than the ot,hel' two, The Kantindo flora is Middle M:ocene in age, as stated inPart I .

1) ENDO, S_ and MORITA, I-I.: Notes on the Genera C'omptoniphyllwn and L iquidambm'. Sci. Rept.
T6h6ku I mp. Univ,. 2nd Ser. (Geology), XV, (2) p. 46, 1932.
2) :ft *'I~: ~(Il£lvfll!.'Etllm~ 6 l/ilf ( 3 10 1926.

-

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(1)

1§.7~ 11I r.tIDii\ ,~At:J:1.!!. 9JI'L1JJi.:s'z: L- kE:~'C'lfk~r~:tJt 273 7ltib-:YC?,t:f:1.!!. J: I) Pig.. 200 7lt~\.A 0 *;r:i r.t*~:5Hf1IiJEi-:rnl~jI7\OJvfL1'Bt*Ji!ti9lY-&r'C'~I'L1ft/)"L r.t~I~}**i~\OJ~ Ib ib 7.> (, .f OJT1ftK m-:rnlOJ ib ~ G7J>
t.r.~y-dtlr&* · Jt*OJ1im-;b>:ib-'::YC, J1.t~kt@:l/mtt;r:i ~"*1ifT 7.> 0 JltOJ ti/!!JIm{-t;r:iiffi''!: "9{;1u c' IEJJEi-ift I'L$JJ&OJff.!Jmtt:p~1!;-~T 7.> 0
J1.t OJ tt:Piffi'r.tIDii\ ,~?t!tl!.*~t~IIT1I'Ltf1:ET 7.>:W!:)II:fr~") ,!: OJ@:~ L-k ~r.tJi!. Gnt.r. \rs;b{ H:IIl~:I:") I'L

1ftntrlEJ1r~OJJ:.1'L < 7.> IbOJ'C'ib I) , ~ff%'Ibq-:itOJ~'C·r.tIEJ;j:*I'L~.r....L1.J7.>o

11:

(2)

~

..

=I*~ L kff.!jJHt;r:i1J1i1~~r.t 5,60 I'LjiT7.>;b{, "9tlluc·lEJmOJ;z,...,!:~.r....Gn, ¥JliJJET7.> 4l\f.OJ I':l:t~l~7.>

Measurements of fossil fish es (unit cm.)-------- ----- --- - --1- - '- - ==
No.

1 /

Total lengtb

41.0

Length of body

37.5

2

_

- -- 10.1

Lengl h of trnnk

15.9 ]50 +Length of tail

11.5

12.0

Hpigbt of bo'ly

6.0 +

6.0

H eight of head

5.0

:12.5

-

==!'.1=1='
7.0

14.0

I

H.51=
6.0\

I

- 1--1-'1 -- - 1

5.2 4.8

Diameter of orb it

2.1

Postorbi tal part of head

4.3

40 4.0 \ 4.0

Number of vertebrae

2.5
3.3

27+

-

4.6 1

3.5

7.0

-,
_1-.
_ _ _ --','
~-I-"

1 '1

5.0

- -1-·,,_- ---I-'-. ~2.0--i- -- ~-I---j- -· 3.0 3.0 --1-- -2.5 '~ -·---I- "3.2-- \-10.0 9.5

115111.0?j- .

-L ength qf longest pectora lfin
Length of longesc fi rs t darsal fin---_. -

1 9.0-;S 6.0+ .

1

4.9 5.5 1 5.5

S.7

- -

·1

-----1-1 - - - 11-- --:9.5 9.0~ 10,0?1-

3.3"3.0"13.0" - -:-;:;; 3.0
f----:- -- - - - - - 2.2 2.0 \ 2.0 2.1 _2.0 _L e ngth of snout

14 1]512 ·1 1S

_ _ _ _ 40.0 _ _ :l4.0

I

Leng th of head11

1 3 \ 4 f 5 1 6 ' 7 1 8 / B I 1O

-

-

23 -

'--:;-30. r' 1- .\-- - --- - '

- --

- --

. 30

'4.0

~

-

374

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J: 9 Jll(; IJ, B~~ J: 9 ffl9i[ L.o ~ 1 iflttiID:i~OJ~J:, 1b L. < tifflHfJ1.ite#;{E L., 12 iI*~tk"'7.>~:h"::e*7.>0 ~ 2 iflrrti~~OJ~J:Jlftjlj:te#;{EL., 1 iI* 12 ilfK1*~tt"', Jl!te 5 ]I$~~~~7.>~:h{::e*7.>0 lJf~ti 1 i/iJI! l1lW\1*~tk"'7.>~n~::e*7.>o Jt!:~ti~OJrelr tb OJ*C; ~'ffL.,~OZ3lftte:$}II!£ L., 38 ilfK1*~~~~, ofOJmYffllti gc I) ofOJ~Y£ti Scomber japonicu8 (HOUTTUYN) :;/-y- ... {te~1j;J;T7.>0 I=ttiffl*~ <mtOJ ~{:!l:-c'J:rf.wIDite *1Il~~~~7.>0 if;fi*tirelrlJJf*lt 12, Jt!:*It 18 ~It'" 7.> ~7.i;:::e* 7.> 0
tLr 45-1191Bte it It> -c i2&"- 7.> 0
No.l(~ 11l:i1) ?fiA-~7l~-c'ih7.>:h{D~~~r.t~llf~~11iJ(:<o J:~te*IIl~~~~~,if;fi*ti 27~It"', rdjjjiTfl~Uc fdln'n.slfUc tiJt!:ltili <:ig~~ 7.>.:h~::e*7.> 0 Jt!:llOJ*C; 4.1 m-C'~OJ~ T'lr o-No. 2 (~ 1 liD im~~11iJ(: < 1b~OJ1tI2ti7l~0 DO:fiti 7 1*~It"', ~OJ*c; 3 mio ~ 1 iflrrr.t,12 iI*~It"', ~OJl'a:*717.> 1bOJOJ~C; 3.3 m.; ~ 2 if~ti"~OJ~J:teih-?-C, ofOJ1a:* 1.5f41jf
1;' 13 1*~It"', Jl!te]l$~ 5' 1*~Wtt,~7.>o Jt!:~tiofOJ*C; 3.5 ;/gj1;' 2S 1*~It"', qt;k:~te-c~
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ti Scomber ja_pon-i,cu8 (HOUTTUYN) J: 9/j,-c'ih 7.> 0
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No. S mt=ffl5·DIAJ~· M'lm?fiA- ~7l~tejlj:lt>, ~ 1 if~·m 2 lf~·n~ll·ID:i~·~~·]I$ll· Jt!:~#;{E
L., ~ 1 'WRti 12 il*J: 9 Jilt IJ, ~OJ~C; 3,2 mi, H~~ti 1 iI* 14 lW\1*:h"~~ b.fL7.>o
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No, 10 im=ffl5OJ~:$}UIAJ=ffI5· Jt!:=ffI5OJ *=ffI55t J: 9 Jilt 7.> 1b, Jt!:.t~ 11iJ(: < 0 H~lrrti 15 ~ J: 9 Jilt IJ, of
OJ*c; 3 mio ifRtim 1, m 2,~f'C#;{EL, m 2 lfRti S 1*~~~~, 1f;fi*tim 11 J: IJ~ IS·
JlftQt~#;{E L, of OJ{&1.if'CIt1*OJ]I$~:h{~Jll,~ b.fL7.> 0
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No. 13 Wl~IHJI,,}g:lhlf!bfflll ~ n!Z. ~ Y,f~1t1h!J~rl)j lltc' 30~~"""';o ~iJ'l:I:\*;o 0
No. 14 Wlffflt.)JjnJff!\o:)~:5Lt ~ n!Z;o" wml.l' 14 ~~.,...", ~ 1 w~o:)~·fH~v.t 4 :#.ru o
No. 15 7t~fJ:;o Wlfffl U,"Jffflo:)~~:5J' J: !J n!Z;o 0 ffJl-ffi:v.t 9.5 ~:}J]j, Wli5Rv.t 5
ntUJj(o:) ib;o 1ftito:)!Mm,

i5R:v.t 4 :#.ru, m~o:)1&ff~J: j) 1 ~:}J]jo:)1U:~KIT[lij!~o:)£fffliJ~ib;oo n(lij~o:)-ffi:~ 2.5 ~:}J]j"'C' 3 )/!}jl15 j~~J:!J r&;o 0bU:/IIg.~ L..:td~K.!Lto:)f[~H;,;~;(~,!ij!v.tfJ\l.~fI S combe?' jltponic tls HOUTTUYN K1,Wi1b1:t';o ~, -t f1 J:
V1l'~~iJ>'*1ll-ffi:0 ~J:i= , IT(ljJm.:~iJ~-t f1 J: VWiiWJjK ib ;o~, :& a-iW(.~]'II·m-K*-0-CWJJ Jj ~ tl;o 0~3lit1T!l'f$±7)v.t~i'P,~**~f[~ff4ffi!,!ij!~ ~f!f L.. -C if;);o iJ'~*Illv.t*~*K -0 ~ ~~I'±\*fJ: 00:)iJ>'i lltt:c'ib ;0 :iJ', 1t;,:iiJ>' 1 J!K -WI:~ ~ tl-c if;);o !))li, -to:) J:.K f v=¥-:/ 7jf~~*iJ>' :ill:fJ:;o ~li~0:)!ij!1b1,v.t~iJ>I~ib;O t. L OC'ib;oD . S. J QRDAN1) ~iJ>' Southern Califo rnia 0:) Miocene 'Ii> G!!!Jlff4ffi!,!IJj ~ ~* L.. -C if;) ;0 iJ>., -t 0:) 0 ·-:::5tlK ~ -~ L.. -C if;);o Ib o:)iJ>.fJ: 0 0
t~0-C.!Lto:)!!!jWI'~~~,!IJj ~ Scombe?' sp . t. L..tc: 0 0 :jlru~rf-t;o K ib tc: V, flk fl1Jfl1fW ~ ~-0tc: /ll;j EE1~~rf-Ji!~tJ.li:±, 1~*TF-l~-r..,IJ.±, t1T!l'fiJL~±:illza-K;JitijfJ~o:)1!1t ~ :fir"!"" G tltc:~ l~:ffi'~J:\:K~llY-fo:) ~~*-t ;00
01) D. S. JO.RDAN ann J. Z. GILBE.R'r (1919):

Fossil F ishes of the (Miocene) Monterey Formation ofSouthern California.
2)

FFI rp IX. f,!i (1 921):

3)

K. KISETINOUYE (1923):

4):i± fF! !ji~ - (191l0):

EPf~ff.1.b~l:~oContl'ibutions to the Comparative Study of the so-called Scombro iel Fishes ..

iiiliUh1l;:JtI!., Jf[:lt 'i'i'j; J¥.!l,li\.&;:J ~p~iif,ij3to

WoHfI5(:R- UII, 0.!FFI!J.t:!.,UII, *~'jff*1-\,;*,~ (1935): EI ;;j~ff.1Jm llilli1!to6) S NOMU.RA and N . ZINBO (1935): Mollusca from the Yanaga wa Shell-Beds in the Hukusima Basin,.

5)

Northeast H onsyu, Japan.
7) ~!Ilf

51. (1937):'lfU~!\!,f.-13·~:nlli~'illIlt:f1r1 ='*l!JITEtr:*. !fJilk. t)"m%tK liXv 'L, JtI!.'L'tI;.Etj~;m , ~ 44 ~om10 (2) ~ H& IDt BJI

The Tertiary Fishes from Hukusima, Japan.
(J(Resnme)By
II'IanabLl KOBAYASI(1) The Geological Out line
Fossil fishes of the Scombridae were founel at IWl\.yaka=on, Sinobuyama in the suburbs of thecity of Hukusima. 8inobuyama, a solitary hill in the Hulmsima basin , is 273 m. high above the sea
level, anel about 200 m. higher than the basin fiool'. It is mostly composed of the massive liparitictuff, partly agglomeratic, anel its lower part of alternation of tuffaceous sandstone and shale, containing'-25-

plant fossils. The fish('s were found associated with plants in a horizon. The stratigraphical relationof this fossil horizon witb ·Yanagawa .sp('ll bed, nortcb-east of· Hukusima basin, cannot actually bedet('rmined. However, I ltgree with TSUJITA in that tbis horizon will be youn'ger than ·the Y a nagawa
shell bed.
(2) The Fossils. TIle ·number of the fossils collected is about 50. Thes" fossils are of the same species. The
result of my measureme"ut is shown in the table. The length of tbe fossil is about 40 cm ., · a~d its·
form l'esembles th at of Scombridae fish. The body (the caudal fin excluded) is S.7 times as long as
toe head; j,b e 'thickest part of the body is a little posterior to the base of the first dOl'sal fin, and is
0.7 times as long as the ·head. The beigbt of the head is about half of the length of the head. The
pectoral fins consists of 3 spinous and i5 soft 1"3ys; the length is equal to the distance from the pectoral fins to the base of vent.ral fillS. The velltral fin cOllsists of 7 rays aud it is shorter t,han tbe. pectoral fill. The first dorsal fin is above or sligbtly in front of the ventral fin, its spines have 12 rays.
The second dorsal fin is above the anal fin, alld it has one spin e and 12 soft rays. It has 5 finlets.
Tbe anal fill has one spine and 11 soft rays. The caudal fin is about one tent·h as long as the total
length of the fish, and .it is deeply forked with 38 rays. The mouth is large, about one third of thehead, and both jaws have small t eeth. The vertebrae consist of about 12 abdominal vertebrae and18 caudal vertebrae.
This Scombridae fish is distinguished from the present SCombe,' .ictponicus HOUTTUYN, (though thet.wo resemble each other) by tlie fact that tbe former is more slender than the latter, and ·that the
pectoral fins grow more ill front than the latter.
R ecently "lINO, has reported about Scombridae fish found in Gumma prefecture. Although theprecise accounts were not described', the facts that the fossils are found in a great number in one
horizon and that tuff is above the fossil bed, are noted. D. S. JORDAN reported the discovery of tcbe
Scombi-ida.e fish in Miocene of Southern California, but none of my specimens agrees with his . . This
fish is eventually citecl as Scombej' sp.

,

-

20-'

.'

Vol. XL V, Pl. 10 (:2)

-

l'6 -

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878
*OJ~f!$OJ.ft15~~1f l,;z't.t~g~Kf.&":rC Ib fi~ c;.fL~ 0 Jfj*t.tlltOJ15~*~*~OJiiJtf..J 50:.Me
fi=~ VC~1!t l,tc*ii~, ;j(OJ~1l ~ .ft15Htl±\ -r ~ ~.ft15t.t1ffLii~;:~ Ib $c ~;;:/:I::I*ito<J3.1I!~-r:'ib-::>-C, ;!;I:1&K Stromatoporoid, Sponge, Gastropoda, Cri-noid-stems f!$iJ;:~~ 0 ;!;I:OJ'*'1ffLftOJ4' B i -r:'iltl!i}}U l,itm!mt.t;j(OJ~ !) -r:'~ ~oForaminiferous fossils from the Toriasi mountain-block.

1. Fusulinella sp.
2.

Orob-ias d. ang~tlata (COLANI)

3.

O"obias minima n. sp.

MoscovianMoscovian-U ralian

4. Endothyranella sp.

Mississippian and Pensylvanian

5. Pachyphloia cf. mllltiseptata LANGE
Monogenerina sp. a.

Middle Permian

6.
7.

M onogenerina sp. b.

8. Monogenerina sp. c.
9.

Monogenerina sp. <1.

10.

Monogenerina sp. e.

Permian

11. Monogener-ina sp. f .
.ft:;fit.t*1=?~;:~j(f-r:'t.tt.c. <3tm!m Ib • .".-r:'ttt.c. "'OJ-r:'~ ~~;: 1....:3 OJiW~ft, 4-11 OJ1ffLif,lOJ~/:I::IK .J: -::>-c1t15Ji-OJttI!J{~ft~;;:Il]K l:'l\'i5ti~ft-r:'ib ~ ~ c ~;:ljfll] c;.fL, J!!/'C F~I,s1tUnella. Orobias
OJ~/:I::IK .J:-::>-C ~~~~t.t Moscovian .J:!) ti <t.c. <, 3t Uralian .J:!) t.t~ <t.c.\(\ c~~ b.tL~o~~OJ;Z, i-r:·OJ~1!tiA~t.t ~JEIll~OJ 1 IJ''lm~K~.l b.tL -C 1.> ~ tc~, 1ll~~ftOJttI!j!fKZt\(\-C
lIt~KlI2.M!;-r ~ ~ c t.t/:l::l*t.c. "'~;;:, ~*~.ft15J1c L. -C~ <aJ;. b.tLt.c.il>-::>tcJiJf~~ti~Ji-~;:*k Q)~~K .J:-::>-CJ:'l\'i5ti~ftK.-r ~ ~ c ~;:ljfll)j c;.fLit ~ c Kt.c. !), 3t~Jf..J:!)?fiA.- C~.fLb.fL-C 1.>tc*ttI!~OJttI!Jt~~OJYffij*i~M~{lit c Ib ~~~? 0 ~lItOJJ:'l\'i5ti~ft~.ft15Ji-t.t;j'1?/JJi cmc;.fL-C
1.> it~;:, lit OJ!} '1?/JJi-t.t -t- OJ~~~':Jimttl!OJ Hl* III ttl! OJ m'lmttl!15 K~ \(\ -C t.t;!;l:OJttI!Jtp;jft~;:i ~ft K ~F
b-j+ l, -C'*'~fts~*E/'C lB-r ~ C~I)~b.fL~OJ-r:·, :$I:KJ:'lmti~ft~~ ~ ~ cOJljfll]c;.fLtc lIt~
OJttI!}i-K/J'1?/JJi- c.m-r 7.> OJ t.t/F~'ii-r:'i!;-::>-clltOJ45mt.tJ1f~ l, t.c. tr.tLI:ft.c. b t.c. \(\0

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379

Younger Palaeozoic Fossils from the Toriasi Mountain-block,Ibaraki Prefecture (Preliminary R eport)

ByHal'uyosi HUZIMOTO and Hisasige HATAKEYAMA'Ve newly discovered the younger Palaeozoic fossils : foraminifera, stromatoporoid, sponge, gast ropoda and crinoid-stems in the limestones which are distributed n ear l>izumi, Ibm'aki prefecture in
the western part of the Toriasi mountain-block. In the foraminifera 11 species are discriminateda'l ennmerated in the Japanese text. Judg ing from these fossils, we fe el inclined to think that thegeological age of the fos ;iliferous beds ranges from the lower Permian down to the Moscovian. The.strata of this region have hitherto been treated as younger Palaeozoic in age merely by th eir lithic-characters, but their geological ages are clarifie i by onr discovery of the younger Pa laeozoic .iZssils.

1. Ji.Ji§ UJ i1!! (1) *jj£l~ (.: ~ T l>z ~ -c' (1)W~)EftfW.j:tiiU'LnJj~~<Dggt";oL.!:l'iJ!l < 7J'G~nGfL"'U.;dt, @.n 1890 ~KIJjiEE1JJl-:I: I'i~~ Japani-'schen Inseln K =.T-ffi*-;m~ ill J: I) mJjffim~tf;fK Fusulina japonica GUMBEL ~1jg7ffl:S ..g. . lfllJIIiIJ·.....:: v ]:I
7 ".. :"--~<Dgg-r;o L .!: ~ ~c. ~ fL,

1895 ~K l'i71!f7J(!~lIl~±2 I iJ~ EEmntJO)Q!:7J<DP~.&· F~ · ill~ · 7' :H/ (15~<D~t) ~KM-""L~tk*KfJjffim~<Di'ft";o L.!: ~'¥R-lfGfL, X 1899 ~KI'i:*1m~~3) ;6~ p~J:l)gg-r;o~~~K~""L~~' ~K~<D4<D~<D~;oL.!:~.tL~;oo

1 . ~ffimAA'C',*,;k1m1[klh*<, VI9i;J(r!!iYffilK*IA<1:J. I) , Yffill'i~;oo:&~ 13111m *~ 4111111.Jit<D~.<D 1h <D 1'i:5: 1h [ff, <, ~ I'i Fus~tlina japonica GUMBEL T ~ ;0 0
fltr:1lfI'CQ!:1);1, L11l LWJllffiII'CQ!: <1:J.;o .!: ~I'C*IE < 1:J.;o 0 F 1-ls1-tlina bn;vic1-tlct K 1);1,L ~;o 0 ~rf:1lfS

2.

< ~I'i Pa·raf1-ts1-tlina htz1-t1-tensis n. sp.? I
3.

~~L*IE:&""7M!'C'Im~WKQ!:""o (~:1lfS < ~I'i Pa9'af1 tS~tlina 1cae1'imizcnsis (OZAWA) ?)4.

lm~jtJ~'C' ,*,:9~1miJ~ ~ L <V::fL L ~;O" jjJ~)iffilr.t ~ IJ *IA < 1:J. i~:d'X~ G f,*1) T. HARADA: Japanischen Inseln, 1890, p. 70.
2) ii1i7J,-F!b'Y ~ 7 A' Y :r1t~ilEtlf!., fl!!.fl~.\-ljt.iXt" 1i~ 3 @, 194-195 N, 1895.
3)
1l'jl:li 11: f-i* CO 7 A' Y :rK1~·-C. jl!!.fll}~mm, ~ 6 ~> 189-194 J{, 1899.

*

-

29 -

~ 15111111 :;(( ~ 5380mm (~rf~ EJ <Z I'i Schwnge1'ina kmffti SCRELLWIEN?)::9"(0 T 19p3 q:..1t. *~~f{P .I'iRti7) U:JJ:-t!!.0)~JIH1Iiil!i:& O:1-1YEi VC-:J 0 -C ~"-b,f1.. -C l.:! Q 0 1t:E VC-:J
0-CI'i;jUffilffiO):;pf45tJ.~,op1t:E H elicop1'ion bessonowi hlRPINSKY c:J:t:vcij':Jj~;fMt:E~ ~2.~L-,, '.'.
1W~~vc I'i Fus~dinajaponica GUMBEL val', N eoschWCtg e1'ina sp , nov. ~ ib Vf G,f1.. -C l.:! Q 0 .llto)(,

I

1W~ I'i:!& ~ 1fj,ffiiaf.JIi. 'fl!!m"C' ,~~I'iQ III EElffi6 ~ 0) VC~, <I? b,f1.. -C l.:! Q 0

C l'iim-O) JiHftvcib Q C

3Z H elicop?'ion c F asulina

c iJ~lii€<I? G,f1.., .fO)ttl!rJ!f~ftvc Zt-Cl'i r:pm: Salt-range0) J:~:&lt

9"$=!Ii*O) ~ o)Tih Q c ~ -:J~ l.:! Q ,o
If.:!& t~\t± 2) l'ill:t 0) llItm 0) fflV#,jO)~Nb UJ dm*~T~~1!!l;{i~~ PUt*~j~Nb 1lI ~ r~~ ) ffi 0) ~)E!!m1t:E ~Ff1L C;.fL., -;fie oj1t:E ~ ~* C; fL -c l.:! Q 0
Procluctus limestone vc;t'§.'& L-.,

O?,thotich-ia japonica HAYASAKA

O?,thotetina e~tsa?'7cos ~nb, sp, lctta HAYASAKA

0, faponica sub, sp, st?'iata HAYASAKA?Dav iesiella comoides sub, sp,

Enteletes aC~ttiplicctt~ts HAYASAKA

Pj'odactus (Ech-inoco?i'chus) defenstts ('I'ROMAS)'

Stj'epto?·hynchus. sp,

Spi?'ife'/' acu.tipliccttus HAY;ASAKA

M ee7cella g-i gctntea HAYASAKA

S qu.am~! la?·-iaO?,tho tet-ina pZcmocon,;ex ct HAYASAKA

Ma?'tinia sp,

sp,

J: Dti <li.0'/J>~ L-,f1..li.0iJ~ Uralian J: DI'itJrL<Ii. 0 c L , 3Z .fO)cl~ VC I'i =~if.2.0)1t:E ~ ~ "C'l.:! Ii. 0 C ~-:J-C l.:! Q 0 im-r'1~"C' 1'i .lltO)~)E!!mO)
1t:E;fi:tk;'tr0) J: VC mJj~1j: £]:Et-K;'tr:M 11! -:J -C l.:! -C I"J~ VC ~ vt Q Jit 0) ij':Mllhii'ill:EY'&j- 0) 1t:E'fl1'i U] VC -,9
Q C c iJ~ ,'±\*Ii.'/J>-:J fd~ , .lltO);fi:tk;'tr c imJi-fft c ~'" b,f1..Q:E:tk;'trVC I'i ~~mJlleifvc M-vt Q;f*VC
F 'usul-ina 7cael'imizensis OZAWA:& Fu sulina japonica G UMBEL ~ jj, <- A., "C'.l.:! Q 0 .lI:tO)mJj~£] 1t:E O)tm:tl.t~ft VC -:J 0 '-C I'i m.r~1'i U ralian-Permian ~~ I'i Lower Permian c;;lg", -C fIf fplmJj{till£]:E:tk;'tr0)~1t1'i Permia n cli.Q c L- -C, lI:t O)~ )E !JJj;fi:tk;'trcij':Jj~£];fi:tk;'trcO) r",'VC faunal discontinuity 0) ib Q C c ~:::E5ft C;,f1.. -C 1.lQ 0z~0) 1t:E~c L--CO)t-t!!.j1f~t~ 1'i Uralian

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H, YABE: On a Fnsulina-limestone with H elicoprion in J a pan. jl1!'f1t~m . ~ 10 ~. 1903.
2) I. H ,IYASAKj\: On the NelV Carboniferous Brachiopod Fauna from the Ashio Mountains. Japan, Proceedings of the Imperial Academy. 2. 1926, No. 10,
I, HAYASAKA: On the Carbonifel'Ous 13rachiopo:i Fauna from the Nabeyama Region, etc., Mem,
Fac. Sci. Agr. Ta iho1..'U Imp. Dillv,. Vol. VI, No.2. 1933.
3)'ll'fS :& 5[. : iltil±l . · 1903.
4) tt ~II 51. ~ : Jl:!:jc~~Wli3t . 1923.
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2. ]'[onogene rina sp.

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6. Ftts~dinella sp.

7. SchWCtgel'ina vuZgal'is (SCEIELLW.)
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em. MOLLERI
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a nd SKI NNE R)
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16. Parajusul-ina j apon'ica ( Gu~IBEL) x
17. ParajusnZ-i na 7~ael'im'izensis(OZAWA)
18. Pamj'tsttlina 7:azuuens·is n. sp.
19. PseudocloZioZina ozawai YABE
and H ANZAWA
20. Pseudoclol-iolina sp.

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c!:..;Ig.r-.. G(L,¢ 0 ~-:J-CZ~OJ {tif:i VC J: -:J-C fi t OJ :l?t!!.j!lp;j:{-t;6): , U rali an ' .J: '1) -6' <'h. iJ, G ') c c!:. fi;lg

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-" i? fL ~ 'h'*IB\r>:Iil!.P.i0)5ti'tlH11Il~-c·ib ~ 0 P.i lli:~i3~ iC~~ib 7.> L t Vi J:l:iji3Zi3~Tlli:O) ® 11(5. ®? iJ>
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.I'1::9(O).tm< Permian 0)1t;P0)~ T7.>Lt-C·ib7.>oo I'seuclodoZi oZina ozawai Y ABE a nd HANZAWA@

Schwagerina ominensis OZAWA, S . guembeZi (DUMBER and SKINNER)..® Monoge?'ina sp.
J:.~cO)~:'iliC J: -::J-cJl:tO)tJj{ill!ili'ill;ptJ(*O):ttl!.1!t~f-t~;;}g*T 7.> tJL-t Uralian-Lower P ermian iC'F.tri'T 7.> 1h 0) t ~-"-c1i: LiJ> i? 5 U&tl~o
J:1ll: ®
fi;JJl:t0);ptJ(*P.i ~ ~R!]j'WI:l:il!O) ~1c:y:*1) iC~1J:l:@ .... ® .. ·.®· · ·.@·· ···Lower Perm ian
T 7.>~Vi C3 Sc lnvage?'ina vttZgcwis ~- Pl Neo @schwa ge?'ina c?'aticu Zi/e?'ct XVi Schwage?'-ina
0 · .. ·®
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~!IJi;P~* t O)FJjiC ViIf,]tL']±O)~-" i?fLkt~tJ:

On the Fusulina-Limestone in the Asio Mountainland(Preliminary report)(Resume )By
Haruyosi HUZIMOTO
I investigated the region in t,he neighbourhood of Kuzuu-mati a nd Kadozawa in the south- easternpart of Asio mountainland, wh ere fu suliua limestones a re well developed,.nnd obtained for aminiferous
fossils from 11 localities. The greater part of t he fo ssils are fusulinids which con sist of 9 genera and'20 species as tabulated in the J apanese text. Judging from these fossils, I feel disposed to think thatthe age of this Fusulina-limestone is undoubtedly the Uralian-Lower Permian.

,.
1) H. HUZBIOTO: Stratigraphical and Palaeontological Studies of t he Ti tibu System etc., Sci.
'Rep. Tokyo Bunrika Daigaka, Vol. 1, No. 4
-

32 -

383

. 8 *~~~~~~c~
Proceedings of the Palaeontological Society of Japan

C$;jJ/l:3/j;- 24 t:',)o ~iliiJir"11f:ill!.I'C~ili@im EI*

0 ftn Go

Pleistocene . Foram inifera fl' om the Hiradoko Shell Beds, Note Peninsula Japan .

Kiyosi ASANO

On th e J~panese $pecies of Elph-iclitlm a nd Its Allied Genera.

Kiyosi ASANO

On the J apan ese Species of Non'ion and I ts A11ied Gent'l'a.K iyos i ASANO

f;I*~ SchHb~?'telia STAFF & 'WEDEKIND h::JiX L

~'d

.
'-~
l'Effi 1l.!:tiJ!. 0 ~Jj,mJ{ih151:K:!M· (J) TiiFY\':: O\,,~'fi)

A Fossil New Spec ies of t.he Genus Echinamchn'ius from Oga Peninsul a.

'1* EEl TITIIf;t j[1'Lf/!!;;'M'/H-01t15
l:o 'If ;; -)/ l:o

.

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;>j>: 'i'€lSy6zo NISIYAMA*- t!x {all 1'1 t~ )Ijfi*- i!.X. {~jl I"l *[~ JI';f[0 1t;t:J

l!I'~J\\f:*f,iS !7.) ~±J'I. fc)iiX v' L

jc:!fii.~mZD)JNote on Zclctnd·ites. A Genus of Gl'ctaceous Ammonites.

Tatul'o MA'l'UMOTO

On Some Cretaceous Moll usca from Hokkaido and Sagha lien. Takum i N AGAO a nd K en-i t iro 6TATUME
Two New Crustacean Foss ils fr om the Neogene Tert iary of HokkaidO.
Takumi NAGAO and K azuo HUZiOKAAn Occurrence of Lopno1'ites in Huuan, China.

Teiichi K OBAYASHI.~~ mj[. ~ e&.~.~15K.~L

:1*
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T oki o SHIKAMA

On a Fossil Remain of Sea-Li on, Ewn etop'ias (?) /.;·ishida·i n . sp. fr om Japn.
'8·trkli\f:~H'lL !f .~:j 0 tiilifMt15 /iii" fC)jj.t II ' L

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JI~.LJ 1=1 !\\f:j~:: ¥IUl]/H-iili: 0:;1- ;/ -V '.1 A'I"#1t15fc::)jXv ' L (1\;; rtlD

A New Species of ](It! l~·ic! from Japan.

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CI ;>j;:~±t~J ~.!"01i;; 10 1 E!}fjtl~I2::R:;J\I;'iiIk&I:;IcJ:JYillJ~tflIJtiJ.'i'.tl~H1~t14X~Klj~L fH1imi"' C~

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On th e J apanese Species of Boclivina and Its All ied Genera. C1-\;fdO
On the J apanese Sp ecies Uv i,qe1'inct an d It.s Allied Genera. (1\;;fli'O

Kiyos i ASANO
Kiyosi ASANOLes Bryozoaires pleistocene des environs de Tako- mati, Prefecture de Tiba. C1UfO
Katuhiko SAKARURA
Dcscriptive Notes on the lVIusasino F ossils. (No. 1-8)
T~m,\f:lli!m! ,;fcJJ!tltCl.)1t15/iir ClMdJlUf;jf,iS~i'I!tf\;;1t15illIS, ;t~ 0 11)

K oiti SUZUKI and Nobuo I KEBE
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Fossil Shells from the Neogene Deposit in the Vicinity of the CHy of Takasaki,
Gumma-ken, Japan.
:<I;:~JIElf

Tuneteru OrnoMIKADO*~q[~IJJJ >li1'1 ~Ej'oclona 1'C)ji,,\: It,-C

Neogene Mollusca of Ibm'a Dist.rict, Sizuoka Prefecture, Japan, (1t)lJD
Restudy on L ORENZ'S t.ype Trilobites from Shantung. (1-~ f.i'O

Yanosuke OTU KA
Teiichi KOB.H ASllIEl *Elf1t1:im K)/Xv' -C C1tl'tlV
Taxudiaceae tJ.);Yd9'U: iJJU~ (1tfuV

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Constitution of the Palaeontological Societyof Japan.
Article 1. The Societ,y shall be known as the Palaeontological Society of J apan. It forms a sectionof the Geological Society of Japan .
Article 2. The object of the Society is the promotion of palaeontology and r eJatecl sciences.
Article 3.

This Society to execute the scheme outlin ed under Artic le 2, sha11 hold annual meetings anddiscussions.

Article 4. Proceedings of the Society and articles for publication shall b e published thr ough the
Journal of the Geological SOCiety of J apan. Separates and circulat ions will be sent tom embers of the Palaeontological Society who are not members of the Geo logical Societyof Japan .
Article 5.

The annnal dues of this Society is two dollars for the foreign members of the Society.

Article 6. This Society sball bold the following execut ives.

President one person, Counci ll ors several

p ersons.
Article 7. The President a nd Councillors shall be e lected annual ly. T he P r esident and CounciJlors
shall be elected from the Society body by vote of its members.

President

All e lections sha ll be ballot.

T akumi NAGAO

Councillors Ichiro HAYASAKA
T s un enaka IKI

Haru y osi HUZIlV[OTO*
Kinosuk e INOUYE

N obuyas u KANEHARA

Takeo RATO

Rokuro KUWRA

1'eiichi KOBAYASH I*

Hanzo MURAKAMI

T aku m i NAGAO

S hiut aro NAKAMURA

Tuneteru OINOlV[!KADO*

Ichizo OlVIURA

Y a n osuke OTUKA*

I wao T ATEIW A

S higeyasu T OKUNAGA'"

H isakatsu Y ABE*

Shinji YAlVIANE*(* Executi ve comm ittee)

A II corn mullicaj·ions relating to this J onrna l should be addressed to the
PALAEONTOLOGICAL SOCIETY OF J AP AN

Geological Institute, Faculty of Science, Im peri a l Unive rsity of Tokyo, Japllll