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TAXFAMGENSPESUB
Checklist for Family Ptychaspididae Raymond, 1924
and region Mason County (Texas, USA)


Class
 
Trilobita
Walch, 1771
Trilobites
21
36
22
Families
Genera
Species
 
Taxom
 

Order
 
Asaphida
Salter, 1864
6
15
12
Families
Genera
Species
 
Taxom
 

Suborder
 
Asaphina
Fortey & Chatterton, 1988
6
15
12
Families
Genera
Species
 
Taxom
 

Superfamily
 
Dikelokephaloidea
Miller, 1889
4
11
10
Families
Genera
Species
 
Taxom
 
FamilyPtychaspididae
Raymond, 1924
2
2
Genera
Species
 
Taxom
 


Genera for Mason County (Texas)
2 Genera with 2 Species
Euptychaspis ULRICH, 01SpeciesTaxom
Keithiella Rasetti, 01SpeciesTaxom


Species list for Mason County (Texas)
2 Species
Euptychaspis jugalis
Keithiella patula


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