Genus
Severella Schallreuter, 1964
Current taxon already exists. See initial taxon Severobolbina
 Taxon ID: 6763
Fossil group: Ostracoda
Belongs to: Sigmoopsinae
Other version of taxon: Severobolbina
Baltoscandian species (in database): 
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Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Arthropoda | 
| Subphylum | Crustacea | 
| Superclass | Oligostraca | 
| Class | Ostracoda | 
| Subclass | Podocopa | 
| Order | Palaeocopida | 
| Suborder | Beyrichicopina | 
| Superfamily | Tetradelloidea | 
| Family | Tetradellidae | 
| Subfamily | Sigmoopsinae | 
| Genus | Concavhithis | 
| Lomatobolbina | |
| Semibolbina | |
| Severella | |
| Severobolbina | |
| Seviculina | |
| Sigmoopsis | |
| Valdarella |