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TAXFAMGENSPESUB
Checklist for Superfamily Trinucleioidea Delo, 1935
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
 


List of families for Texas
3 Families width 1 Species
Alsataspididae Turner, 19401SpeciesTaxom
Raphiophoridae Angelin, 18540SpeciesTaxom
Trinucleidae Hawle & Corda, 18470SpeciesTaxom


Genera for Texas
3 Genera with 1 Species
Alsataspis Turner, 19401SpeciesTaxom
Ampyxina Ulrich, 1922
0SpeciesTaxom
Cryptolithus Green, 1832
0SpeciesTaxom


Species list for Texas
1 Species
Alsataspis bakeri Turner, 1940

Subnodes of Trinucleioidea with occurrences in Texas
FamilyAlsataspididae
Turner, 1940
1
1
Genus
Species

Taxom

FamilyRaphiophoridae
Angelin, 1854
1
0
Genus
Species

Taxom

FamilyTrinucleidae
Hawle & Corda, 1847
1
0
Genus
Species

Taxom