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Checklist for Family Ptychaspididae Raymond, 1924
and region Asia (Eurasia)


Class
 		Trilobita ♰
Walch, 1771
Trilobites		182
1885
3069		Families
Genera
Species		 
Taxom
 

Order
 		Asaphida ♰
Salter, 1864
28
378
508		Families
Genera
Species		 
Taxom
 

Suborder
 		Asaphina ♰
Fortey & Chatterton, 1988
27
363
489		Families
Genera
Species		 
Taxom
 

Superfamily
 		Dikelokephaloidea ♰
Miller, 1889
4
39
64		Families
Genera
Species		 
Taxom
 
FamilyPtychaspididae ♰
Raymond, 1924
6
13		Genera
Species		 
Taxom
 


Genera for Asia
6 Genera with 13 Species
Alborsella KUSHAN, 19731SpeciesTaxom
Changia Sun, 19242SpeciesTaxom
Coreanocephalus Kobayashi, 19351SpeciesTaxom
Eowuhuia J. ZHANG & WANG, 19831SpeciesTaxom
Ptychaspis Hall, 19246SpeciesTaxom
Quadraticephalus Sun, 19242SpeciesTaxom


Species list for Asia
13 Species
Alborsella stoecklini ♰ KUSHAN, 1973
Changia bianos ♰
Changia chinensis ♰ Sun, 1924
Coreanocephalus kogenensis ♰ Kobayashi, 1935
Eowuhuia hejinensis ♰ J. ZHANG & WANG, 1983
Ptychaspis asiatica ♰
Ptychaspis cacus ♰
Ptychaspis calchas ♰
Ptychaspis calyce ♰
Ptychaspis ceto ♰
Ptychaspis subglobosa ♰ Grabau, 1924
Quadraticephalus teres ♰
Quadraticephalus walcotti ♰ Sun, 1924


Links, sources and further information
Ptychaspididae at gbif.org
Ptychaspididae at irmng.org