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


Class
 		Trilobita ♰
Walch, 1771
Trilobites		70
191
200		Families
Genera
Species		 
Taxom
 

Order
 		Asaphida ♰
Salter, 1864
16
50
69		Families
Genera
Species		 
Taxom
 

Suborder
 		Asaphina ♰
Fortey & Chatterton, 1988
15
46
64		Families
Genera
Species		 
Taxom
 

Superfamily
 		Dikelokephaloidea ♰
Miller, 1889
4
16
33		Families
Genera
Species		 
Taxom
 
FamilyPtychaspididae ♰
Raymond, 1924
5
12		Genera
Species		 
Taxom
 


Genera for Texas
5 Genera with 12 Species
Conaspis Hall, 03SpeciesTaxom
Euptychaspis ULRICH, 19314SpeciesTaxom
Keithiella Rasetti, 03SpeciesTaxom
Macronoda LOCHMAN, 19641SpeciesTaxom
Ptychaspis Hall, 01SpeciesTaxom


Species list for Texas
12 Species
Conaspis leptoholcis ♰
Conaspis masonensis ♰
Conaspis testudinatus ♰
Euptychaspis frontalis ♰
Euptychaspis jugalis ♰
Euptychaspis kirki ♰
Euptychaspis typicalis ♰ ULRICH, 1931
Keithiella patula ♰
Keithiella scapane ♰
Keithiella scrupulosa ♰
Macronoda prima ♰ LOCHMAN, 1964
Ptychaspis bullasa ♰


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