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⌕
Checklist for Family
Ptychaspididae
Raymond, 1924
and region
China
(East Asia)
Class
Trilobita
♰
Walch, 1771
Trilobites
170
1414
2262
Families
Genera
Species
Taxom
Order
Asaphida
♰
Salter, 1864
27
305
395
Families
Genera
Species
Taxom
Suborder
Asaphina
♰
Fortey & Chatterton, 1988
26
295
379
Families
Genera
Species
Taxom
Superfamily
Dikelokephaloidea
♰
Miller, 1889
3
28
52
Families
Genera
Species
Taxom
Family
Ptychaspididae
♰
Raymond, 1924
4
11
Genera
Species
Taxom
Genera for China
4 Genera with
11 Species
Changia
Sun, 1924
2
Species
Taxom
Eowuhuia
J. ZHANG & WANG, 1983
1
Species
Taxom
Ptychaspis
Hall, 1924
6
Species
Taxom
Quadraticephalus
Sun, 1924
2
Species
Taxom
Species list for China
11 Species
Changia bianos
♰
Changia chinensis
♰
Sun, 1924
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
