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Checklist for Family Graviidae Polenova, 1962
and region Fossils


Class
 		Ostracoda
Latreille, 1802
Mussel shrimps, Ostracods, Seed Shrimps		151
1260
5446		Families
Genera
Species		 
Taxom
 

Order
 		Beyrichicopida
Pokorny, 1954
30
236
1045		Families
Genera
Species		 
Taxom
 

Suborder
 		Binodicopa
Schallreuter, 1972
6
27
74		Families
Genera
Species		 
Taxom
 

Superfamily
 		Aechminacea
Bou?ek, 1936
6
27
74		Families
Genera
Species		 
Taxom
 
FamilyGraviidae
Polenova, 1962
3
5		Genera
Species		 
Taxom
 


Genera for Fossils
3 Genera with 5 Species
Coryellina Bradfield, 19543SpeciesTaxom
Ligerina Pranskevichius, 19721SpeciesTaxom
Ortygia Pranskevichius, 19721SpeciesTaxom


Species list for Fossils
5 Species
Coryellina curta
Coryellina firma ♰ B. Kellett, 1935
Coryellina indicata ♰ I. G. Sohn, 1954
Ligerina tauragensis Pranskevichius, 1972
Ortygia clivosa Pranskevichius, 1972


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