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TAXFAMGENSPESUB
Checklist for Family Ptychaspididae Raymond, 1924
and region North China (China)


Class
 
Trilobita
Walch, 1771
Trilobites
83
282
277
Families
Genera
Species
 
Taxom
 

Order
 
Asaphida
Salter, 1864
19
63
36
Families
Genera
Species
 
Taxom
 

Suborder
 
Asaphina
Fortey & Chatterton, 1988
19
63
36
Families
Genera
Species
 
Taxom
 

Superfamily
 
Dikelokephaloidea
Miller, 1889
2
11
11
Families
Genera
Species
 
Taxom
 
FamilyPtychaspididae
Raymond, 1924
3
2
Genera
Species
 
Taxom
 


Genera for North China
3 Genera with 2 Species
Changia Sun, 1924
0SpeciesTaxom
Eowuhuia J. ZHANG & WANG, 19831SpeciesTaxom
Ptychaspis Hall, 19241SpeciesTaxom


Species list for North China
2 Species
Eowuhuia hejinensis J. ZHANG & WANG, 1983
Ptychaspis subglobosa Grabau, 1924


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