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Checklist for Family Clavagnostidae Howell, 1937
and region Utah (West USA, USA)


Class
 
Trilobita ♰
Walch, 1771
Trilobites
77
292
424
Families
Genera
Species
 
Taxom
 

Order
 
Agnostida ♰
Salter, 1864
11
33
58
Families
Genera
Species
 
Taxom
 

Suborder
 
Agnostina ♰
Salter, 1864
11
33
58
Families
Genera
Species
 
Taxom
 

Superfamily
 
Agnostoidea ♰
M´Coy, 1849
10
32
56
Families
Genera
Species
 
Taxom
 
FamilyClavagnostidae ♰
Howell, 1937
3
4
Genera
Species
 
Taxom
 


Genera for Utah
3 Genera with 4 Species
Clavagnostus Howell, 19382SpeciesTaxom
Triadaspis Öpik, 1967
0SpeciesTaxom
Utagnostus ROBISON, 19642SpeciesTaxom


Species list for Utah
4 Species
Clavagnostus repandus ♰ Westergård, 1930
Clavagnostus spinosus ♰ Resser, 1938
Utagnostus songae ♰ Peng, 2000
Utagnostus trispinulus ♰ Robinson, 1964


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