Ptychopariida

**褶頰蟲目**（學名：**Ptychopariida**）是三葉蟲綱下的其中一目，出現於寒武紀，包括的三葉蟲種類相當的繁多。

褶頰蟲類擁有較大的胸部，通常是由 8 個或更多的環節組成的，而且褶頰蟲類的胸部通常是比尾部還要長的，牠們的尾部是比較小型的。

## 下屬分類

本科包括以下屬：

* Acrocephalitidae
* Agraulidae
* Alokistocaridae
* 無序蟲科 Antagmidae
* Asaphiscidae
* Atopidae
* Aulacodigmatidae
* Avoninidae
* Bigotinidae
* Bolaspididae
* Catillicephalidae
* Cedariidae
* Changshaniidae
* Conocoryphidae
* Conokephalinidae
* Coosellidae
* Crepicephalidae
* Dokimocephalidae
* Ellipsocephalidae
* Ellipsocephaloididae
* Elviniidae
* Emmrichellidae
* Estaingiidae
* Eulomatidae
* Eulomidae
* Holanshaniidae
* Housiidae
* Hypermecaspididae
* Ignotogregatidae
* Inouyiidae
* Isocolidae
* Ityophoridae
* Kingstoniidae
* Komaspididae
* Lisaniidae
* Llanoaspididae
* Loganellidae
* Lonchocephalidae
* Lorenzellidae
* Luaspididae
* Mapaniidae
* Menomoniidae
* Nepeidae
* Norwoodiidae
* Olenidae
* Onchonotopsidae
* Palaeolenidae
* Paleo
* Papyriaspididae
* Phylacteridae
* Plethopeltidae
* Proasaphiscidae
* Ptychopariidae
* Ptychoparioidae
* Raymondinidae
* Shumardiidae
* Tengfengiidae
* Thysanopeltidae
* Tricrepicephalidae
* Utiidae
* Wuaniidae
* Yunnanocephalidae

**科的地位未定的屬：**

* _Acanthometopus_ Lu & Qian, 1983
* _Aedotes_ Öpik, 1967
* _Afghanocare_ Wolfart, 1975
* _Agelagma_ Öpik, 1967
* _Agraulopsis_ Ružicka, 1940
* _Aiaiaspis_ Nazarov, 1973
* _Alceste_ Hawle & Corda, 1847
* _Amicus_ Koroleva, 1967
* _Amphorella_ Rozova, 1963
* _Anemocephalops_ Ivshin, 1962
* _Angustaeva_
* _Annamitella_ Mansuy, 1916
* _Anopocodia_ Öpik, 1967
* _Apatokephaloides_ Raymond, 1924
* _Apatokephalops_ Lu, 1975
* _Aplotaspis_ Henderson, 1976
* _Apomodocia_ Hu, 1971
* _Aristoharpes_ Whittington, 1950
* _Arraphus_ Angelin, 1854
* _Asaphoon_ Hutchison & Ingham, 1967
* _Asiocephalus_ Palmer, 1968
* _Aulacodigma_ Öpik, 1967
* _Austosinia_
* _Badainjaranspis_
* _Batchatiella_
* _Berkutaspis_ Lisogor, 1977
* _Bestjubella_ Ivshin, 1962
* _Bicella_ Rasetti, 1955
* _Bifodina_ Robison & Pantoja-Alor, 1968
* _Blosyropsis_ Whittington, 1965
* _Botrioides_ Stetson, 1927
* _Bowmania_ Walcott, 1925
* _Bucksella_ Howell, 1957
* _Bulnibarbi_
* _Bvalbardites_
* _Bynumiella_ Resser, 1942
* _Cambroproteus_ Geyer, 2015
* _Carrickia_ Tripp, 1965
* _Catasolenopleura_ Qiu, 1983
* _Cedarapis_
* _Changqingia_ Lu & Zhu, 1983
* _Chencunia_
* _Chondrastaulina_
* _Chosenia_ Kobayashi, 1934
* _Chuangiformis_
* _Ciliocephalus_ Liu, 1977
* _Ciliscutellum_ Linnaeus, 1987
* _Circulocrania_ Fortey & Owens, 1987
* _Conococheaquea_ Rasetti, 1959
* _Corbina_
* _Craigheadia_ Hupé, 1955
* _Croixana_ Nelson, 1951
* _Crusoia_
* _Damaiaoaspis_
* _Dentaloscutellum_ Chatterton, 1971
* _Dipyrgotes_ Öpik, 1967
* _Dorypygella_ Walcott, 1905
* _Dubhglasina_
* _Ejinaspis_ Lu, Zhou & Zhou, 1986
* _Elatius_ Orlowski, 1985
* _Elegantaspis_ Ivshin, 1962
* _Elkanaspis_ Ludvigsen, 1982
* _Emmrichops_ Marek, 1961
* _Eokosovopeltis_ Pribyl & Vanek, 1972
* _Epichalnipsus_ Geyer, Popp, Weidner & Förster, 2004
* _Erbiella_ Fedyanina, 1962
* _Erixanium_ Öpik, 1963
* _Eshelmania_
* _Faciura_ Rozova, 1963
* _Fatocephalus_ Duan & An, 1982
* _Forchhammeria_ Lermontova & Chernysheva, 1950
* _Furcalithus_ Fortey & Owens, 1987
* _Gastropolus_ Whittard, 1966
* _Girvanopyge_ Kobayashi, 1960
* _Gloriagloria_ Jell, 2003
* _Groenwallia_
* _Groenwallina_
* _Gymnostomix_ Fortey & Owens, 1987
* _Hadrocephalites_ Sundberg & McCollum, 2002
* _Hanivella_ Sivov, 1955
* _Harpesoides_ Koroleva, 1978
* _Harpidoides_ Petrunina, Apollonov & Tschugaeva, 1983
* _Hartshillina_ Lake, 1940
* _Helioharpes_ Pribyl & Vanek, 1981
* _Heptabronteus_ Webby, 1974
* _Hibbertia_ Jones & Woodward, 1899
* _Hidascutellum_ Kobayashi & Hamada, 1977
* _Holmdalia_ R.A.Robison, 1988
* _Huaiaspis_ Li & Peng, 2006
* _Hunanopyge_ Peng, 1984
* _Hyperbolochilus_ Ross, 1951
* _Hyperoparia_ Zhang, 1983
* _Idiorapha_
* _Iohomia_ Hu, 1971
* _Irvingelloides_ Kobayashi, 1935
* _Ithyektyphus_ Shaw, 1956
* _Janxilithus_
* _Jiia_ Zhou
* Zhiyi & Zhang _Jinlin, 1978_
* Kabukiia _Zhang, 1987_
* Karagandoides _Ivshin, 1983_
* Kathleenella _Ludvigsen, 1983_
* Kathrynia _Westrop, 1986_
* Kaufmannella _Sdzuy, 1979_
* Kazelina
* Kepisis _Hu, 1971_
* Kielania _Vanek, 1963_
* Kirengelia
* Kirkdomina _Tripp, 1962_
* Kodymaspis _Prantl & Pribyl, 1950_
* Komaspis _Kobayashi, 1935_
* Kulyambopeltis
* Lacorsalina _Bursky, 1970_
* Lampropeltis Öpik, 1967 Langyashania
* Lu & Zhu, 1980 Lauzonella
* Rasetti, 1944 Lecanoaspis
* Ivshin, 1983 Leioscutellum
* Wu, 1977 Leocephalus
* Ivshin, 1983 Liocare
* Suvorova, 1981 Liopelta
* Suvorova, 1981 Liosolenopleura
* Thoral, 1947 Litaspis
* Suvorova, 1960 Lobocephalina
* Ružicka, 1940 Lochmanaspis
* Ivshin, 1983 Loganopeltis
* Rasetti, 1943 Lordshillia
* Whittard, 1966 Lorensella
* Lunacephalus
* Ivshin, 1962 Luottuolingia
* _Lydiaspis_ Suvorova, 1981
* _Macronoda_ Lochman, 1964
* _Magnacephalus_ Stitt, 1971
* _Maladia_
* _Malinaspis_ Andreeva, 1985
* _Malongullia_ Webby, Moors & McLean, 1970
* _Manchurocephalus_ Endo, 1944
* _Megalopsis_ Qian, 1983
* _Mekynophrys_ Harrington, 1938
* _Meniscocorphye_
* Meniscopsia _Robison & Babcock, 2011_
* Menocephalites _Kobayashi, 1935_
* Meroperix _Lane, 1972_
* Metabowmania _Kobayashi, 1955_
* Metaharpes _Lamont, 1948_
* Miaopopsis _Lu, 1965_
* Minicephalus _Lochman & Hu, 1960_
* Minkella _Lochman & Hu, 1959_
* Moxomia _Walcott, 1924_
* Munijia
* Nahannia _Chatterton & Ludvigsen, 1976_
* Nambeetella _Legg, 1976_
* Naustia _Ludvigsen, 1982_
* Neoacrocephalites _Sivov, 1955_
* Neoanomocerella _Xiang, 1963_
* Neohedinaspis _Xiang & Zhang, 1984_
* Neoshirakiella _Sun, 1979_
* Neosolenopleurella _Ju, 1983_
* Neotaenicephalus _Kobayashi, 1955_
* Nilcgna
* Noelaspis _Ludvigsen, Westrop & Kindle, 1989_
* Novakella _Whittard, 1961_
* Octobronteus _Weber, 1945_
* Oculeus _Poletaeva & Romanenko, 1970_
* Onchonotina _Lu, 1964_
* Onchonotopis
* Oopsites _Fortey, 1975_
* Opsupharus
* Oreisator _Geyer & Malinky, 1997_
* Parabathycheilus _Mergl, 1984_
* Paracrocephalites _Poulsen, 1954_
* Paraharpes _Whittington, 1950_
* Parairvingella _Kobayashi, 1938_
* Parakingasidoides
* Paralorenzangella _Jell, 2003_
* Paranumia
* Parapeishania _Qiu, 1983_
* Paraplethopeltis _Bridge & Cloud, 1947_
* Paratermierella _Hupé, 1953_
* Paratretaspis _Dean, 1973_
* Pardailhania _Thoral, 1947_
* Parkesolithus _Campbell & Durham, 1970_
* Patronaspis _Ivshin, 1983_
* Pedinaspis _Ivshin, 1983_
* Pelicephalus _Kurtz, 1975_
* Perioura _Resser, 1938_
* Perischoclonus _Raymond, 1925_
* Pesaiella _Rozova, 1964_
* Petruninaspis _Ivshin, 1983_
* Phorocephala _Lu, 1965_
* Pinglusapis
* Placosema Öpik, 1967 Platyharpes
* Whittington, 1950 Plectrella
* Ludvigsen, Westrop & Kindle, 1989 Polycertaspis
* Populsenella
* Portaginus
* Lesperance, 1968 Princetonella
* Lochman, 1953 Proapatokephaloides
* Ergaliev, 1980 Proaulacopleura
* Kobayashi, 1936 Promesus
* Lochman, 1964 Propatokephalops
* Propeltura
* Proricephalus
* Westrop, 1986 Prospectatrix
* Fortey, 1981 Protostygina
* Prantl & Pribyl, 1949 Pseudoalokistocare
* Sundbe, 1994 Pseudokingstonia
* Palmer, 1965 Pseudokoldinia
* Rozova, 1968 Pseudomegalaspis
* Jaanusson, 1953 Ptychoparoides
* Rka, 1940 Ptychopleurites
* Kobayashi, 1936 Pulchricapitus
* Kurtz, 1975 Pytine
* Fortey, 1975 Pyttstrigis
* Rampartaspis
* Loch, 1993 Randicephalus
* Ivshin, 1983 Rasettaspis
* Ivshin, 1983 Reticuloharpes
* Vanek, 1963 Reuscholithus
* Bancroft, 1929 Rimouskia
* Resser, 1938 Sagavia
* Koroleva, 1967 Sagitaspis
* Ivshin, 1983 Sagitoides
* Ivshin, 1983 Salteria
* Thomson, 1864 Sanaschtykgolia
* Poletaeva, 1960 Sangzhiscutellum
* Linnaeus, 1987 Schyilaspis
* Ivshin, 1983 Seletella
* Ivshin, 1983 Seletoides
* Ivshin, 1983 Shenjiawania
* Peng, 1984 Shickshockia
* Rasetti, 1946 Sinoharpes
* Sheng, 1974 Songtaoia
* Yin, 1978 Stegnopsis
* Whittington, 1965 Stenorhachis
* Hintze & Jaanusson, 1956 Striticephala
* Sunwaptia
* Westrop, 1986 Syspacheilus
* Resser, 1938 Szechuanella
* Cheng _Wen-t'ang, 1960_
* Taishania _Sun, 1935_
* Taoyuania _Liu, 1977_
* Tatonaspis _Kobayashi, 1935_
* Tonopahella _Sundberg & McCollum, 2003_
* Torifera _Wolfart, 1974_
* Torridella _Lochman & Hu, 1962_
* Tosotychia Öpik, 1961 Triarthrella
* Hall, 1863 Troedssonia
* Poletaeva, 1960 Tropidopyge
* Harrington & Kay, 1951 Trymataspis
* Robison, 1964 Tuberaspis
* Turgicephalus
* Fortey, 1980 Tuvanella
* Pokrovskaya, 1959 Uxunella
* Romanenko, 1985 Verkholenella
* Vasilenko, 1965 Vermilionites
* Kobayashi, 1955 Wilcoxaspis
* Westrop, 1986 Xianquianaspis
* Xiushuilithus
* Zhou, 1976 Yinpanolithus
* Lu & Chang, 1974 Yosimuraspis
* Kobayashi, 1960 Yuehsieszella
* Zhang, 1963 Yuknessaspis
* Rasetti, 1951 Yurakia
* Rozova, 1963 Zdicella
* Šnajdr, 1957

## 參考文獻