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Checklist for Family Sphaeragnostidae Kobayashi, 1939
and region Middle Cambrian (Cambrian)


Class
 
Trilobita
Walch, 1771
Trilobites
96
510
1219
Families
Genera
Species
 
Taxom
 

Order
 
Agnostida
Salter, 1864
17
69
259
Families
Genera
Species
 
Taxom
 

Suborder
 
Agnostina
Salter, 1864
13
56
237
Families
Genera
Species
 
Taxom
 
FamilySphaeragnostidae
Kobayashi, 1939
2
1
Genera
Species
 
Taxom
 


Genera for Middle Cambrian
2 Genera with 1 Species
Grandagnostus Howell, 1935
0SpeciesTaxom
Toragnostus ROBISON, 19801SpeciesTaxom


Species list for Middle Cambrian
1 Species
Toragnostus orbiculatus ERGALIEV, 1980


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