
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 (Genera) |
Family
Palaeolenidae
|
Genera:
Alataurus - Bajangoliaspis - Enammocephalus - Ferralsia
- Gigoutella - Habrocephalus - Hoffetella - Latipalaeolenus
- Megapalaeolenus - Palaeolenella - Palaeolenides - Palaeolenus
- Resimopsis - Schistocephalus - Torgaschina - Ulakhanella
- Validaspis (Genera) |
Family
Yunnanocephalidae
|
Genera:
Elicicola - Luaspis - Pinarella - Wangzishia - Wenganlenus
- Yunnanocephaluss (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 (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 (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 (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 (Genera) |
Family
Atopidae
|
Genera:
Acrocephalella - Acrocephalinella - Acrocephalites -
Acrodirotes - Afghancephalites - Asturiaspis - Brutaspis
- Cermataspis - Decus - Diceratocephalina - Elatilimbus
- Ijacephalus - Kepisis - Mansiella - Pseudacrocephalaspina
- Siligerites - Toxotina - Trifonella (Genera) |
Family
Bolaspididae
|
Genera:
Acrocephalops - Bolaspidaspis - Bolaspis - Eldoradia
- Rawlinsella (Genera) |
Family
Cedariidae
|
Genera:
Bonneterrina - Carinamala - Cedaria - Cedarina - Henadoparia
- Jimachongia - Vernaculina (Genera) |
Family
Changshaniidae
|
Genera:
Benxiella - Changshania - Changshanocephalus - Kazelia
- Mecophyrs - Narinosa - Parachangshania - Paramenomonia
- Paraqingshuiheella - Pseudowentsuia - Suribongia -
Wentsuia (Genera) |
Family
Conocoryphidae
|
Genera:
Bailiaspis - Bailiella - Cainatops - Conocoryphe - Ctenocephalus
- Elyx - Hartella - Parabailiella - Tchaiaspis (Genera) |
Family
Conokephalinidae
|
Genera:
Buitella - Catuniella - Conokephalina - Gorskia - Maspakites
- Meisteraspis - Meisterella - Miranda - Oirotella -
Suludella - Westergaardella (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 (Genera) |
Family
Diceratocephalidae
|
Genera:
Anopocodia - Aulacodigma - Cyclolorenzella - Diceratocephalus
- Fenghuangella - Hwangjuella - Jiangnania - Tangshihlingia
- Tholifrons - Torifera - Xiangia ( 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
( 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 ( Genera) |
Family
Holocephalinidae
|
Genera:
Dasometopus - Holocephalina - Holocephalites - Meneviella
- Sdzuyella ( Genera) |
Family
Ignotogregatidae
|
Genera:
Ignotogregatus ( Genera) |
Family
Inouyiidae
|
Genera:
Catinouyia - Eoinouyia - Huainania - Inouyia - Parahuainania
- Parainouyia - Parajialaopsis - Parawuania - Plesiowuania
- Proinouyia - Pseudinouyia ( Genera) |
Family
Isocolidae
|
Genera:
Cyphoniscus - Effnaspis - Hanzhongaspis - Holdenia -
Isocolus - Kielanella - Liangshanocephalus - Paratiresias
- Pradesia - Pseudopetigurus - Taimyraspis - Thoralocolus
- Triarthroides ( Genera) |
Family
Kingstoniidae
|
Genera:
Acheilus - Ankoura - Blountia - Brachyaspidion - Bynumia
- Bynumina - Calvipelta - Clelandia - Ithycephalus -
Kingstonella - Kingstonia - Kingstonioides - Komaspidella
- Larifugula - Maryvillia - Pugionicauda - Saonella -
Shuizuia ( Genera) |
Family
Liostracinidae
|
Genera:
Aplexura - Doremataspis - Liostracina - Lynaspis ( Genera) |
Family
Llanoaspididae
|
Genera:
Amquia - Arcuolimbus - Deiracephalus - Genevievella -
Llanoaspidella - Llanoaspis - Metisaspis - Nahannicephalus
- Paracedaria - Rogersvillia - Sacha - Stenelymus - Tagenarella
( 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 (
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) |

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) |