Planitrochidae

Planitrochidae
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Superfamily:	Xenophoroidea
Family:	†Planitrochidae Knight, 1956[1]

Planitrochidae is an extinct family of fossil sea snails, Paleozoic gastropod mollusks.^[2]

This family has no subfamilies.

Genera

Genera within the family Planotrochidae include:

• Horologium
• Nematrochus
• Perneritrochus
• Planotrochus, the type genus
• Trochomphalus

References

1. Knight J. B. 1956. New families of Gastropoda. Journal of the Washington Academy of Sciences 46(2): 41-42.
2. Bouchet, P. & Rocroi, J.-P. (2005). "Classification and Nomenclator of Gastropod Families". Malacologia 47 (1-2).

• Paleobiology database info