Genus

Severobolbina Schallreuter, 1974

Selection of related publications

Sidaravičiene, N. 1992. Ordovician ostracods of Lithuania. pp. 1-252. LitNIIGRI.

Sarv, L. 1959. Ordovician ostracodes in the Estonian S.S.R.. ENSV TA Geoloogia Instituudi Uurimused IV, 1-210.

List of species

1. Severobolbina elliptica (Steusloff, 1895) | Idavere Substage→Keila Stage

2. Severobolbina kuckersiana (Bonnema, 1909) | Uhaku Stage→Kukruse Stage

3. Severobolbina severa (Sarv, 1959) | Kukruse Stage→Haljala Stage

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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
Species	elliptica
	kuckersiana
	severa
Genus	Seviculina
	Sigmoopsis
	Valdarella