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Checklist for Family Eurychilinidae Ulrich & Bassler, 1923
and region Middle Ordovician (Ordovician)


Class
 
Ostracoda
Latreille, 1802
Mussel shrimps, Ostracods, Seed Shrimps
27
105
71
Families
Genera
Species
 
Taxom
 

Order
 
Beyrichicopida
Pokorny, 1954
14
44
39
Families
Genera
Species
 
Taxom
 

Suborder
 
Palaeocopa
Henningsmoen, 1953
6
31
32
Families
Genera
Species
 
Taxom
 

Superfamily
 
Eurychilinacea
Ulrich & Bassler, 1923
4
11
9
Families
Genera
Species
 
Taxom
 
FamilyEurychilinidae
Ulrich & Bassler, 1923
5
4
Genera
Species
 
Taxom
 


Genera for Middle Ordovician
5 Genera with 4 Species
Chilobolbina Ulrich & Bas..., 1923
0SpeciesTaxom
Hesperidella Öpik, 19941SpeciesTaxom
Laccochilina Hessland, 1949
0SpeciesTaxom
Lembitsarvella Olempska, 19941SpeciesTaxom
Piretella Öpik, 19402SpeciesTaxom


Species list for Middle Ordovician
4 Species
Hesperidella posterospinata Olempska, 1994
Lembitsarvella polonica Olempska, 1994
Piretella amphicristata Olempska, 1994
Piretella oepiki Thorslund, 1940

Subnodes of Eurychilinidae with occurrences in Middle Ordovician
SubfamilyChilobolbininae
Jaanusson, 1957
2
0
Genera
Species

Taxom

SubfamilyPiretellinae
Öpik, 1937
3
4
Genera
Species

Taxom



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