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Checklist for Family Circulinidae Neckaja, 1966
and region Ordovician (Paleozoic)


Class
 
Ostracoda
Latreille, 1802
Mussel shrimps, Ostracods, Seed Shrimps
51
208
491
Families
Genera
Species
 
Taxom
 

Order
 
Beyrichicopida
Pokorny, 1954
21
73
195
Families
Genera
Species
 
Taxom
 

Suborder
 
Binodicopa
Schallreuter, 1972
3
7
15
Families
Genera
Species
 
Taxom
 

Superfamily
 
Aechminacea
Bou?ek, 1936
3
7
15
Families
Genera
Species
 
Taxom
 
FamilyCirculinidae
Neckaja, 1966
3
6
Genera
Species
 
Taxom
 


Genera for Ordovician
3 Genera with 6 Species
Parapyxion Jaanusson, 19482SpeciesTaxom
Pedomphalella Swain, Corne..., 02SpeciesTaxom
Pyxion Thorslund, 02SpeciesTaxom


Species list for Ordovician
6 Species
Parapyxion obesum
Parapyxion subovatum Thorslund, 1948
Pedomphalella intermedia
Pedomphalella subovata
Pyxion carinatus
Pyxion kinnekullensis


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