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Checklist for Family Clavagnostidae Howell, 1937
and region Cambrian (Paleozoic)


Class
 
Trilobita
Walch, 1771
Trilobites
169
1532
3251
Families
Genera
Species
 
Taxom
 

Order
 
Agnostida
Salter, 1864
23
152
581
Families
Genera
Species
 
Taxom
 

Suborder
 
Agnostina
Salter, 1864
16
102
488
Families
Genera
Species
 
Taxom
 

Superfamily
 
Agnostoidea
M´Coy, 1849
12
92
455
Families
Genera
Species
 
Taxom
 
FamilyClavagnostidae
Howell, 1937
5
18
Genera
Species
 
Taxom
 


Genera for Cambrian
5 Genera with 18 Species
Aspidagnostus Whitehouse, 19625SpeciesTaxom
Clavagnostus Howell, 19779SpeciesTaxom
Paraclavagnostus YANG & LIU, 20041SpeciesTaxom
Triadaspis Öpik, 1967
0SpeciesTaxom
Utagnostus ROBISON, 19643SpeciesTaxom


Species list for Cambrian
18 Species
Aspidagnostus laevis Palmer, 1962
Aspidagnostus lunulosus Kryskov, 1963
Aspidagnostus orientalis Yang, 1993
Aspidagnostus primitivus Yang, 1993
Aspidagnostus rugosus Palmer, 1962
Clavagnostus (Paraclavagnostus) variatus Yang, 1993
Clavagnostus burnsi Jago, 1974
Clavagnostus calensis Rusconi, 1950
Clavagnostus cuneatus Romanenko, 1967
Clavagnostus repandus Westergård, 1930
Clavagnostus spinosus Resser, 1938
Clavagnostus subconicus Lu, 1989
Clavagnostus taoyuanensis Lin, 1991
Clavagnostus trispinus Zhou, 1977
Paraclavagnostus longus Jago et al., 2004
Utagnostus neglectus Jago, 1976
Utagnostus songae Peng, 2000
Utagnostus trispinulus Robinson, 1964


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