Omphalocirridae

Omphalocirridae is an extinct family of Paleozoic molluscs (gastropods?) with anisostrophically coiled shells of uncertain position (Gastropoda?) (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005).

Omphalocirridae
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Superfamily:	Euomphaloidea
Family:	Omphalocirridae Wenz, 1938[1]
Genera
See text

Taxonomy

The taxonomy of the Gastropoda by Bouchet & Rocroi, 2005^[2] categorizes Omphalocirridae in the superfamilia Euomphaloidea within the Paleozoic molluscs with anisostrophically coiled shells of uncertain position (Gastropoda?). This family has no subfamilies.

Genera

Genera in the family Omphalocirridae include:

• Omphalocirrus Ryckholt, 1860 - type genus of the family Omphalocirridae - synonyms: Hypomphalocirrus and Arctomphalus.
• Liomphalus