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Checklist for Family Trinucleidae Hawle & Corda, 1847
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
 		Trinucleioidea ♰
Delo, 1935
3
3
1		Families
Genera
Species		 
Taxom
 
FamilyTrinucleidae ♰
Hawle & Corda, 1847
1
0		Genus
Species		 
Taxom
 


Genera for Texas
1 Genera with 0 Species
Cryptolithus Green, 1832
0SpeciesTaxom


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