Helicotomidae

The taxonomy of the Gastropoda by Bouchet & Rocroi, 2005 categorizes Helicotomidae 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 Helicotomidae include: • Amphelissa • Boucotspira • Boucotspira • Burdikinia - synonym: Polyamma. • Colpomphalus • Helicotoma Satler, 1859 - type genus of the family Helicotomidae • Lophonema - synonym: Polhemia. • Ophiletina • Palaeomphalus • Paraviviana • Walcottoma • Yochelsoniella == References ==