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Checklist for Family Tricrepicephalidae Palmer, 1954
and region Texas (USA)


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

Order
 		Ptychopariida ♰
Swinnerton, 1915
22
63
56		Families
Genera
Species		 
Taxom
 

Suborder
 		Ptychopariina ♰
Richter, 1932
19
52
47		Families
Genera
Species		 
Taxom
 

Superfamily
 		Ptychoparioidea ♰
Matthew, 1887
19
52
47		Families
Genera
Species		 
Taxom
 
FamilyTricrepicephalidae ♰
Palmer, 1954
2
2		Genera
Species		 
Taxom
 


Genera for Texas
2 Genera with 2 Species
Lonchocephalus Owen, 1852
0SpeciesTaxom
Meteoraspis Resser, 02SpeciesTaxom


Species list for Texas
2 Species
Meteoraspis loisi ♰
Meteoraspis robusta ♰


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