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Checklist for Family Graviidae Polenova, 1962
and region Middle Devonian (Devonian)


Class
 
Ostracoda
Latreille, 1802
Mussel shrimps, Ostracods, Seed Shrimps
41
105
148
Families
Genera
Species
 
Taxom
 

Order
 
Beyrichicopida
Pokorny, 1954
11
22
20
Families
Genera
Species
 
Taxom
 

Suborder
 
Binodicopa
Schallreuter, 1972
2
2
1
Families
Genera
Species
 
Taxom
 

Superfamily
 
Aechminacea
Bou?ek, 1936
2
2
1
Families
Genera
Species
 
Taxom
 
FamilyGraviidae
Polenova, 1962
1
1
Genus
Species
 
Taxom
 


Genera for Middle Devonian
1 Genera with 1 Species
Coryellina Bradfield, 01SpeciesTaxom


Species list for Middle Devonian
1 Species
Coryellina curta


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