Ptychopariida Trilobites Classification

Trilobites
Ptychopariida Trilobites Geological Time RangeTrilobite Order Ptychopariida classification.

Subclass Librostoma*
Trilobite Order Ptychopariida

* Subclass Librostoma contains Proetida, Harpetida, Ptychopariida, Asaphida
Class Trilobita
Subclass Librostoma

Order Ptychopariida
 

Suborder Olenina

Ptychopariida Superfamily Olenoidea

Family Olenidae

Genera: Acerocare - Acerocarina - Aciculolenus - Anaximander - Angelina - Apoplanias - Asilluchus - Baikonuraspis - Balnibarbi - Bienvillia - Boeckaspis - Bondarevites - Bulbolenus - Chekiangaspis - Cloacaspis - Ctenopyge - Cyclognathina - Danarcus - Desmetia - Eoctenopyge - Euonchonotina - Eurycare - Granitzia - Hancrania - Helieranella - Highgatella - Huangshiaspis - Hunanolenus - Hypermecaspis - Inkouia - Isidrella - Jujuyaspis - Leiobienvillia - Leptoplastides - Leptoplastus - Leurostega - Magnomma - Mesoctenopyge - Moxomia - Neoolenus - Neoparabolina - Nericiaspis - Olenus - Orkekeia - Parabolina - Parabolinella - Parabolinina - Parabolinites - Paraolenus - Paraplicatolina - Peltocare - Peltura - Pelturina - Plicatolina - Plicatolinella - Porterfieldia - Prohedinella - Protopeltura - Psilocara - Remizites - Rhodonaspis - Saltaspis - Shihuigouia - Sphaerophthalmus - Svalbardites - Talbotinella - Triarthrus - Ullaspis - Westergaardia - Westergaardites - Wujiajiania (71 Genera)

Family Ellipsocephaloididae

Genus: Ellipsocephaloides ( 1 Genus)

Suborder Incertae Sedis

Family Ityophoridae

Genera: Frognaspis - Ityophorus (2 Genera)

Suborder Ptychopariina

Ptychopariida Superfamily Ellipsocephaloidea

Family Agraulidae

Genera: Agasella - Agaso - Agraulos - Batenoides - Chittidilla - Chondroparia - Clemenella - Conagraulos - Elankaspis - Lenagraulos - Litavkaspis - Metagraulos - Micragraulos - Mungyongia - Parachittidilla - Paragraulos - Paraplesiagraulos - Phymaspis - Plesiagraulos - Poriagraulos - Proampyx - Protochittidilla - Pseudoeteraspis - Pseudoplesiagraulos - Qiannanagraulos - Shahaspis - Skreiaspis - Sternbergaspis - Taiganella - Tetragonocephalus - Tholus - Tianjingshania - Veragraulos - Wutaishania (34 Genera)

Family Aldonaiidae

Genera: Aldonaia - Granutaspis - Ideria - Perissopyge - Planaspis - Pumilina - Repinaspis - Tuvanella - Tuvanellus - Volonellus (10 Genera)

Family Bigotinidae

Genera: Bigotina - Bigotinella - Bigotinops - Bulaiaspis - Demuma - Hupetina - Neobigotina - Ouijjania - Serrania (9 Genera)

Family Chengkouiidae

Genera: Acanthomicmacca - Bidjinella - Changyangia - Irakimaspis - Micmacca - Wenganella - Xiuqiella - Zacanthellina - Zhenbaspis (9 Genera)

Family Ellipsocephalidae

Genera: Acadolenus - Alueva - Antatlasia - Argunaspis - Asiatella - Bergeroniaspis - Bergeroniellus - Blayacina - Brevitermierella - Cambrunicornia - Catadoxides - Charaulaspis - Chorbusulina - Comluella - Culmenaspis - Ellipsocephalus - Ellipsostrenua - Glabrella - Hamatolenus - Hupeolenus - Issafeniella - Kadyella - Kameschkoviella - Kijanella - Kingaspidoides - Kingaspis - Krolina - Kymataspis - Latikingaspis - Latouchia - Latuzella - Lermontovia - Limataceps - Limouolenus - Lotzeia - Lusatiops - Mohicana - Myopsolenus - Myopsostrenua - Nelegeria - Olekmaspis - Ornamentaspis - Orodes - Ourikaia - Paramicmacca - Paraprotolenella - Pauliceps - Planolimbus - Protagraulos - Protaldonaia - Protolenella - Protolenus - Pruvostinoides - Pseudoasiatella - Pseudokadyella - Pseudolenus - Pseudoprotolenella - Ptychoparopsis - Rinconia - Sailycaspis - Sectigena - Strenuaeva - Strenuella - Tadakoustia - Termieraspis - Termierella - Thoralaspis - Timnaella - Triangulaspis - Yeshanaspis (70 Genera)

Family Estaingiidae

Genera: Alanisia - Chulanolenus - Coreolenus - Eomalungia - Estaingia - Hupeia - Ichangia - Longmenshania - Longxianaspis - Madianaspis - Mundocephalina - Ningxiaspis - Olekmanellus - Paraichangia - Pararaia - Protolenoides - Shangsiaspis - Shifangia - Shiqihepsis - Sichuanolenus - Subeia - Szechuanolenus - Yinshanaspis (23 Genera)

Family Palaeolenidae

Genera: Alataurus - Bajangoliaspis - Enammocephalus - Ferralsia - Gigoutella - Habrocephalus - Hoffetella - Latipalaeolenus - Megapalaeolenus - Palaeolenella - Palaeolenides - Palaeolenus - Resimopsis - Schistocephalus - Torgaschina - Ulakhanella - Validaspis (17 Genera)

Family Yunnanocephalidae

Genera: Elicicola - Luaspis - Pinarella - Wangzishia - Wenganlenus - Yunnanocephalus (6 Genera)

Ptychopariida Superfamily Ptychparioidea

Family Acrocephalitidae

Genera: Acrocephalella - Acrocephalinella - Acrocephalites - Acrodirotes - Afghancephalites - Asturiaspis - Brutaspis - Cermataspis - Decus - Diceratocephalina - Elatilimbus - Ijacephalus - Kepisis - Mansiella - Pseudacrocephalaspina - Siligerites - Toxotina - Trifonella (18 Genera)

Family Alokistocaridae

Genera: Alokistocare - Alokistocarella - Alokistocaropsis - Altiocculus - Amecephalina - Amecephaloides - Amecephalus - Annamitia - Arcadiaspis - Arellanella - Atopiaspis - Beldirella - Binella - Bythicheilus - Chancia - Chanciaopsis - Danzhaiaspis - Diaoyaspis - Ehmania - Ehmaniella - Elrathia - Elrathiella - Eokaotaia - Erdoradites - Ganovexopyge - Huochengella - Inglefieldia - Jenkinsonia - Kailiella - Kaotaia - Katunicare - Kistocare - Langqia - Lenacare - Nelgakia - Parapachyaspis - Parehmania - Pedinocephalina - Peregrinaspis - Plesiamecephalus - Proehmaniella - Proveedoria - Pseudomexicella - Schopfaspis - Shabanovia – Trachycheilus - Tympanuella - Utaspis (48 Genera)

Family Antagmidae

Genera: Antagmella - Antagmus - Bagradia - Bicella - Bilimbataia - Cambrophatictor - Crassifimbra - Cyphambon - Erzishania - Houmengia - Katunia - Lermontoviella - Longshania - Luaspides - Mantoushania - Onchocephalina - Onchocephalus - Paraantagmus - Periomma - Plesioperiomma - Shilengshuia - Sombrerella - Wanbeiaspis - Xiangqianaspis - Xiaofangshangia - Xiaomajiella - Yuehsienszella (27 Genera)

Family Asaphiscidae

Genera: Anomocarellius - Asaphiscus - Blainia - Blainiopsis - Blountiella - Blountina - Canotiana - Cinnella - Conoides - Dunderburgella - Edithiella - Eoasaphiscus - Eokaninia - Eoproetus - Erbenia - Eteraspis - Iniotoma - Kaninia - Kaniniella - Lioparia - Luyanhaoaspis - Mindycrusta - Paraorlovia - Vega - Verkholenella (25 Genera)

Family Atopidae

Genera: Acrocephalella - Acrocephalinella - Acrocephalites - Acrodirotes - Afghancephalites - Asturiaspis - Brutaspis - Cermataspis - Decus - Diceratocephalina - Elatilimbus - Ijacephalus - Kepisis - Mansiella - Pseudacrocephalaspina - Siligerites - Toxotina - Trifonella (18 Genera)

Family Bolaspididae

Genera: Acrocephalops - Bolaspidaspis - Bolaspis - Eldoradia - Rawlinsella (4 Genera)

Family Cedariidae

Genera: Bonneterrina - Carinamala - Cedaria - Cedarina - Henadoparia - Jimachongia - Vernaculina (7 Genera)

Family Changshaniidae

Genera: Benxiella - Changshania - Changshanocephalus - Kazelia - Mecophyrs - Narinosa - Parachangshania - Paramenomonia - Paraqingshuiheella - Pseudowentsuia - Suribongia - Wentsuia (12 Genera)

Family Conocoryphidae

Genera: Bailiaspis - Bailiella - Cainatops - Conocoryphe - Ctenocephalus - Elyx - Hartella - Parabailiella - Tchaiaspis (8 Genera)

Family Conokephalinidae

Genera: Buitella - Catuniella - Conokephalina - Gorskia - Maspakites - Meisteraspis - Meisterella - Miranda - Oirotella - Suludella - Westergaardella (11 Genera)

Family Crepicephalidae

Genera: Bagongshania - Beikuangaspis - Cayupania - Coosella - Coosia - Coosina - Coosinoides - Crepicephalina - Crepicephalus - Hsuchuangia - Idioura - Kasatchaspis - Neimonggolaspis - Perforina - Pseudocrepicephalus - Sinocoosella - Sinocrepicephalus - Sneedvillia - Temnoura - Tetraceroura - Uncaspis - Zaozhuangaspis (22 Genera)

Family Diceratocephalidae

Genera: Anopocodia - Aulacodigma - Cyclolorenzella - Diceratocephalus - Fenghuangella - Hwangjuella - Jiangnania - Tangshihlingia - Tholifrons - Torifera - Xiangia (11 Genera)

Family Elviniidae

Genera: Chariocephalus - Dartonaspis - Drumaspis - Dunderbergia - Dytremacephalus - Elburgia - Elvinaspis - Elvinia - Elviniella - Elvinioides - Elyaspis - Enshia - Irvingella - Jessievillia - Kujandina - Maladioides - Maladiopsis - Megadundabergia - Metisaspina - Onchopeltis - Paraenshia - Parakomaspis - Pesaia - Protemnites - Pseudomaladioides - Pseudosaukia - Qingshuihella - Schmidtaspis - Yunlingia (29 Genera)

Family Eulomidae

Genera: Acrocephalaspina - Altaiaspis - Amzasskiella - Archaeuloma - Baikadamaspis - Bilacunaspis - Butyrinia - Crucicephalus - Dolgeuloma - Duplora - Euduplora - Euloma - Guizhoucephalina - Iveria - Karataspis - Ketyna - Lateuloma - Limpeina - Loparella - Lopeuloma - Luyanhaoia - Miaeuloma - Natmus - Pareuloma - Pesaiina - Plecteuloma - Probilacunaspis - Proteuloma - Pseudoacrocephalites - Sanduspis - Spineuloma - Stigmatoa (32 Genera)

Family Holocephalinidae

Genera: Dasometopus - Holocephalina - Holocephalites - Meneviella - Sdzuyella (5 Genera)

Family Ignotogregatidae

Genera: Ignotogregatus (1 Genus)

Family Inouyiidae

Genera: Catinouyia - Eoinouyia - Huainania - Inouyia - Parahuainania - Parainouyia - Parajialaopsis - Parawuania - Plesiowuania - Proinouyia - Pseudinouyia (11 Genera)

Family Isocolidae

Genera: Cyphoniscus - Effnaspis - Hanzhongaspis - Holdenia - Isocolus - Kielanella - Liangshanocephalus - Paratiresias - Pradesia - Pseudopetigurus - Taimyraspis - Thoralocolus - Triarthroides (13 Genera)

Family Kingstoniidae

Genera: Acheilus - Ankoura - Blountia - Brachyaspidion - Bynumia - Bynumina - Calvipelta - Clelandia - Ithycephalus - Kingstonella - Kingstonia - Kingstonioides - Komaspidella - Larifugula - Maryvillia - Pugionicauda - Saonella - Shuizuia (18 Genera)

Family Liostracinidae

Genera: Aplexura - Doremataspis - Liostracina - Lynaspis (4 Genera)

Family Llanoaspididae

Genera: Amquia - Arcuolimbus - Deiracephalus - Genevievella - Llanoaspidella - Llanoaspis - Metisaspis - Nahannicephalus - Paracedaria - Rogersvillia - Sacha - Stenelymus - Tagenarella (13 Genera)

Family Lonchocephalidae

Genera: Amiaspis - Bolaspidellus - Calymenidius - Caulaspina - Caulaspis - Durinia - Glaphyraspis - Graciella - Hawkinsaspis - Interalia - Kuraspis - Kuraspoides - Lazarenkiura - Letniites - Lonchocephalus - Monosulcatina - Neoglaphyraspis - Nordia - Olegaspis - Prolonchocephalus - Pseudotalbotina - Quebecaspis - Raaschellina - Talbotina - Terranovella - Trymataspis - Weeksina (26 Genera)

Family Lorenzellidae

Genera: Damiaoaspis - Eujinnania - Inouyops - Inoyellaspis - Jiangjunshania - Lonchinouyia - Lorenzella - Paralorenzangella - Paralorenzella - Paraporilorenzella - Porilorenzella - Pseudolorenzella - Ptyctolorenzella - Zhongweia (14 Genera)

Family Mapaniidae

Genera: Angsiduoa - Hualongia - Mapania - Mapanopsis - Metanomocarella - Paramapania - Pseudomapania - Quitacetra - Quitalia (9 Genera)

Family Marjumiidae

Genera: Anemocephalops - Crepichilella - Glyphopeltis - Holmdalia - Ithyektyphus - Lecanopleura - Loulania - Marjumia - Modocia - Nasocephalus - Nericella - Nericia - Pearylandia - Petruninaspis - Schyilaspis - Shickshockia - Syspacheilus (17 Genera)

Family Menomoniidae

Genera: Balderia - Biaverta - Bolaspidella - Bridgeia - Coenaspis - Coenaspoides - Deltophthalmus - Dresbachia - Hysteropleura - Josina - Knechtelia - Menomonia - Tavsenia - Verditerrina (14 Genera)

Family Nepeidae

Genera: Ascionepea - Ferenepea - Folliceps - Loxonepea - Nepea - Penarosa (6 Genera)

Family Norwoodiidae

Genera: Cedaraspis - Garbiella - Hardyoides - Holcacephalus - Levisaspis - Norwoodella - Norwoodia - Paranorwoodia - Xenocheilos
Name (9 Genera)

Family Papyriaspididae

Genera: Badainjaranaspis - Metapianaspis - Papyriaspis - Pianaspis - Prohedinaspis - Prohedinia - Sanduhedinaspis - Wandelella - Wangcunia - Wudangia (10 Genera)

Family Phylacteridae

Genera: Aphelotoxon - Cliffia - Drabia - Phylacterus - Westonaspis (5 Genera)

Family Proasaphiscidae

Genera: Alomataspis - Atilayus - Chelidonocephalus - Dananzhuangaspis - Daopingia - Derikaspis - Dignaceps - Eoasaphiscellus - Eymekops - Farsia - Gangdeeria - Gloria - Grandioculus - Guankouia - Hadraspis - Hatangia - Heukkyoella - Holanshania - Honanaspis - Hsiaoshia - Huaibeia - Hundwarella - Hunjiangaspis - Iranochresterius - Iranoleesia - Itcheriella - Jiangsuaspis - Jiangsucephalus - Jiangsuia - Jiubaspis - Jixianella - Koptura - Kopungiella - Kutsingocephalus - Leichuangia - Lioparella - Luliangshanaspis - Luonanocephalus - Manchuriella - Maotunia - Memmatella - Miaobanpoia - Paofeniellus - Paragangdeeria - Parazhongtiaoshanaspis - Plectrocrania - Plesigangdeeria - Proacanthocephalus - Proasaphiscina - Proasaphiscus - Pseudanomocarina - Pseudonericella - Raduginella - Severina - Shanxiella - Shuangshania - Stella - Sudanomocarina - Szeaspis - Tankhella - Tengfengia - Teratokoptura - Tylotaspis - Ulania - Urjungaspis - Wutaishanaspis - Xiangshania - Xinglongia - Yanshania - Yujinia - Zhaishania - Zhongtiaoshanaspis (72 Genera)

Family Ptychopariidae

Genera: Achlysopsis - Altikolia - Altitudella - Amecephalites - Asthenopsis - Austinvillia - Balangcunaspis - Bashania - Bathyholcus - Bathyocos - Billingsaspis - Binodaspis - Blairella - Bolaspidina - Brunswickia - Bulkuraspis - Caborcella - Callidaspina - Callidaspis - Cathayanella - Champlainia - Chengshanaspis - Chinghisicus - Chunghwaella - Conopolus - Dananzhuangia - Deltina - Douposiella - Elrathina - Entsyna - Eodouposiella - Eokochaspis - Eosoptychoparia - Eospencia - Eurostina - Finecrestia - Gaotanaspis - Gaphuraspis - Gedongaspis - Gunnia - Hadrocephalites - Hadrokraspedon - Hamptonella - Hejinaspis - Hemicricometopus - Hewenia - Holasaphus - Horbusonia - Illtydaspis - Jangudaspis - Jialaopsis - Jianchangia - Jimaoshania - Jiumenia - Kermanella - Kochaspis - Kochiella - Kochiellina - Kochina - Kounamkites - Kunmingaspis - Laminurus - Laoyingshania - Lianglangshania - Loriella - Luguoia - Luxella - Lyriaspis - Majiangia - Manailina - Meitania - Metisella - Mexicella - Monanocephalus - Mopanshania - Mrassina - Mufushania - Nangaocephalus - Nangaoia - Nangaops - Nanoqia - Nassovia - Neokochina - Nyella - Olenekina - Onchocephalites - Ontoella - Orienturus - Orlovia - Orloviella - Pachyaspidella - Pachyaspis - Paleonelsonia - Palmeraspis - Panacus - Paraeosoptychoparia - Paragunnia - Paramecephalus - Paraperiomma - Paraplagiura - Parapoulsenia - Parashuiyuella - Paraziboaspis - Perimetopus - Periommella - Piazella - Pingluaspis - Piochaspis - Plagiura - Pokrovskayaspis - Poulsenella - Poulsenia - Poulseniella - Probowmania - Probowmaniella - Probowmanops - Proliostracus - Promeitania - Protohedinia - Pseudoliostracus - Psilostracus - Ptychoparella - Ptychoparia - Qiaotouaspis - Qingshuiheia - Reedus - Regina - Regius - Runnania - Salankanaspis - Sanhuangshania - Sanwania - Schistometopus - Semisphaerocephalus - Seriaspis - Shanganella - Shantungaspis - Shuiyuella - Sinoptychoparia - Spencella - Spencia - Stoecklinia - Sujaraspis - Suluktella - Taijiangia - Taniaspidella - Townleyella - Trachyostracus - Trigonyangaspis - Tukalandaspis - Ulrichaspis - Variopelta - Vermontella - Vica - Volocephalina - Wanhuaia - Weijiaspis - Wuhaina - Xiangshanaspis - Xingrenaspis - Yaoyiayuella - Yohoaspis - Yuknessaspis - Ziboaspidella - Ziboaspis (165 Genera)

Family Shumardiidae

Genera: Acanthopleurella - Changchowilla - Conophrys - Elaphraella - Eoshumardia - Gaoloupingia - Koldinioidia - Kuruktagaspis - Kweichowilla - Leioshumardia - Leoforteyia - Liriamnica - Parashumardia - Puanocephalus - Shumardia - Shumardoella - Shumardops - Stigmametopus - Tarimella - Thomondia - Trianguraspis (21 Genera)

Family Solenopleuridae

Genera: Abakanopleura - Acanthometopus - Acrocephalaspis - Aiaiaspis - Aidarella - Aikhaliella - Albansia - Aldanaspis - Badulesia - Bigranulella - Bijelina - Braintreella - Canotaspis - Catasolenopleura - Changqingia - Colliceps - Conicephalus - Crusoia - Daldynaspis - Datongites - Denaspis - Eilura - Ejinaspis - Erratojincella - Foveatella - Gonzaloia - Gushanaspis - Herse - Huzhuia - Hyperoparia - Jiagouia - Jincella - Kabuqiia - Kaipingella - Karagandoides - Keguqinia - Lashushania - Levisia - Lingyuanaspis - Liosolenopleura - Maiaspis - Manublesia - Markhaspis - Mataninella - Menocephalites - Minupeltis - Mukrania - Munija - Neoacrocephalites - Neosolenopleurella - Nilegna - Ninaspis - Notocoryphe - Paracrocephalites - Paramenocephalites - Parasolenoparia - Parasolopleurena - Parayabeia - Pardailhania - Perneraspis - Pingluia - Plesisolenoparia - Proavus - Protrachoparia - Pseudosolenoparia - Reillopleura - Rimouskia - Rina - Sao - Shanghaiaspis - Sohopleura - Solenoparia - Solenoparops - Solenopleura - Solenopleurella - Solenopleuropsis - Squarrosoella - Suyougouia - Tabalqueia - Tangwangzhaia - Tjungiella - Trachoparia - Usumunaspis - Velieuxia - Wafangdiania - Xianfengia - Yabeia (87 Genera)

Family Tricrepicephalidae

Genera: Erediaspis - Meteoraspis - Prometeoraspis - Tricrepicephalus (4 Genera)

Family Utiidae

Genera: Amginouyia - Antagmopleura - Chondragraulina - Chondagraulos - Okunevaella - Utia (5 Genera)

Family Wuaniidae

Genera: Eotaitzuia - Houmaia - Inouyella - Jixianaspis - Latilorenzella - Lophodesella - Megagraulos - Pseudosolenopleura - Rencunia - Ruichengaspis - Wuanoides - Wuhushania - Yunmengshania (13 Genera)