Ptychopariidae is a

family Family (from ) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictabili ...

trilobite Trilobites (; meaning "three-lobed entities") are extinction, extinct marine arthropods that form the class (biology), class Trilobita. One of the earliest groups of arthropods to appear in the fossil record, trilobites were among the most succ ...

s, containing the following genera: *'' Achlysopsis'' *'' Altikolia'' *''

Altitudella ''Altitudella'' is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived during the early part of the Botomian stage, which lasted from approximately 524 to 518.5 million years ago. This faunal stage was p ...

'' *'' Amecephalites'' *''

Asthenopsis ''Asthenopsis'' is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived during the Cambrian Period, which lasted from approximately 542 to 488 million years ago. References

Cambrian trilobites of ...

'' *'' Austinvillia'' *'' Balangcunaspis'' *''

Bashania ''Bashania'' is a genus of East Asian bamboo in the Poaceae, grass family, native to China and Vietnam. ;Species # ''Bashania abietina'' T.P.Yi & L.Yang – Sichuan # ''Bashania fansipanensis'' T.Q.Nguyen – Vietnam # ''Bashania fargesii'' ( ...

'' *'' Bathyholcus'' *'' Bathyocos'' *'' Billingsaspis'' *'' Binodaspis'' *''Blairella'' – see '' Neoblairella'' *'' Bolaspidina'' *'' Brunswickia'' *'' Bulkuraspis'' *'' Caborcella'' *'' Callidaspina'' *'' Callidaspis'' *'' Cathayanella'' *''

Champlainia ''Champlainia'' is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived during the Cambrian Period The Cambrian ( ) is the first geological period of the Paleozoic Era, and the Phanerozoic Eon. The C ...

'' *'' 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'' – see '' Rasettiella'' *'' Mexicella'' *'' Monanocephalus'' *'' Mopanshania'' *'' Mrassina'' *'' Mufushania'' *'' Nangaocephalus'' *'' Nangaoia'' *'' Nangaops'' *'' Nanoqia'' *'' Nassovia'' *''Nelsonia'' – see ''

Paleonelsonia ''Paleonelsonia'' is a fossil genus of trilobites belonging to the family Ptychopariidae Ptychopariidae is a family (biology), family of trilobites, containing the following genera: *''Achlysopsis'' *''Altikolia'' *''Altitudella'' *''Amecephal ...

'' *'' Neoblairella'' *'' Neoregina'' *'' Neokochina'' *''Nyella'' – '' Palmerara'' *'' Olenekina'' *'' Onchocephalites'' *'' Ontoella'' *'' Orienturus'' *'' Orlovia'' *'' Orloviella'' *'' Pachyaspidella'' *'' Pachyaspis'' *'' Palmerara'' *'' 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'' *'' Rasettiella'' *'' Reedus'' *''Regina'' – '' Neoregina'' *'' Regius'' *'' Runnania'' *'' Salankanaspis'' *'' Sanhuangshania'' *'' Sanwania'' *'' Schistometopus'' *'' Semisphaerocephalus'' *'' Seriaspis'' *'' Shanganella'' *'' Shantungaspis'' *'' Shuiyuella'' *'' Sinoptychoparia'' *'' Spencella'' *'' Spencia'' *'' Stoecklinia'' *'' Sujaraspis'' *'' Suluktella'' *'' Taijiangia'' *'' Taniaspidella'' *?''

Townleyella ''Townleyella'' is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived from 501 to 490 million years ago during the Dresbachian faunal stage of the late Cambrian Period The Cambrian ( ) is the first ...

'' *'' Trachyostracus'' *'' Trigonyangaspis'' *'' Tukalandaspis'' *?'' Ulrichaspis'' *'' Variopelta'' *'' Vermontella'' *''

Vica José Luis Mauro (born 10 March 1961 in Araraquara), commonly known as Vica, is a Brazilian football manager and former player who played as a central defender. Club career statistics Honours Player ; Fluminense * Campeonato Carioca: 1984 ...

'' *'' Volocephalina'' *'' Wanhuaia'' *'' Weijiaspis'' *'' Wuhaina'' *'' Xiangshanaspis'' *'' Xingrenaspis'' *'' Yaoyiayuella'' *'' Yohoaspis'' *'' Yuknessaspis'' *'' Ziboaspidella'' *'' Ziboaspis''

References

Ptychoparioidea Trilobite families {{Ptychopariida-stub