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Checklist for Family
Ptychaspididae
Raymond, 1924
and region
Missouri
(USA)
Class
Trilobita
♰
Walch, 1771
Trilobites
59
165
182
Families
Genera
Species
Taxom
Order
Asaphida
♰
Salter, 1864
10
35
37
Families
Genera
Species
Taxom
Suborder
Asaphina
♰
Fortey & Chatterton, 1988
9
29
30
Families
Genera
Species
Taxom
Superfamily
Dikelokephaloidea
♰
Miller, 1889
2
3
3
Families
Genera
Species
Taxom
Family
Ptychaspididae
♰
Raymond, 1924
2
2
Genera
Species
Taxom
Genera for Missouri
2 Genera with
2 Species
Conaspis
Hall, 0
1
Species
Taxom
Euptychaspis
ULRICH, 1931
1
Species
Taxom
Species list for Missouri
2 Species
Conaspis perseus
♰
Euptychaspis typicalis
♰
ULRICH, 1931
Links, sources and further information
Ptychaspididae at
gbif.org
Ptychaspididae at
irmng.org
