Omphalocirridae
Omphalocirridae is an extinct family of Paleozoic molluscs with anisostrophically coiled shells of uncertain position .Taxonomy
The taxonomy of the Gastropoda by Bouchet & Rocroi, 2005 categorizes Omphalocirridae in the superfamilia Euomphaloidea within the Paleozoic molluscs with anisostrophically coiled shells of uncertain position. This family has no subfamilies.Genera in the family Omphalocirridae include:
- Omphalocirrus Ryckholt, 1860 - type genus of the family Omphalocirridae - synonyms: Hypomphalocirrus and Arctomphalus.
- Liomphalus
