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Checklist for Family Tvaerenellidae Jaanusson, 1957
and region Silurian (Paleozoic)


Class
 		Ostracoda
Latreille, 1802
Mussel shrimps, Ostracods, Seed Shrimps		42
178
408		Families
Genera
Species		 
Taxom
 

Order
 		Beyrichicopida
Pokorny, 1954
15
74
224		Families
Genera
Species		 
Taxom
 

Suborder
 		Palaeocopa
Henningsmoen, 1953
10
60
196		Families
Genera
Species		 
Taxom
 

Superfamily
 		Hollinacea
Swartz, 1936
4
8
12		Families
Genera
Species		 
Taxom
 
FamilyTvaerenellidae
Jaanusson, 1957
1
2		Genus
Species		 
Taxom
 


Genera for Silurian
1 Genera with 2 Species
Kayatia Oepik, 19532SpeciesTaxom


Species list for Silurian
2 Species
Kayatia multicarinata ♰ Oepik, 1953
Kayatia prima ♰ Oepik, 1953


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