Trypanaxidae

Trypanaxidae
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
(unranked):	clade Caenogastropoda; clade Sorbeoconcha
Superfamily:	Campaniloidea
Family:	Trypanaxidae; Gougerot & Le Renard, 1987

Trypanaxidae is an extinct family of fossil sea snails, marine gastropod molluscs in the superfamily Campaniloidea.^[2]

According to the taxonomy of the Gastropoda by Bouchet & Rocroi (2005), the family Trypanaxidae has no subfamilies.

^ Gougerot & Le Renard (1987). Cahires des Naturalistes new series, 42(3): 65.
^ Bouchet, P. & Rocroi, J.-P. (2005). "Classification and Nomenclator of Gastropod Families". Malacologia. 47 (1–2).