Knefastia crassinoda is an extinct species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies.
Distribution
This extinct marine species was found in Stampien strata in the Basses-Pyrénées, France.
References
- Desmoulins M., 1842: Revision de quelques espèces de Pleurotomes, in-8ð, Bordeaux, 1842, p. 60, nð 47
- Cossmann (M.) & Pissarro (G.), 1913 - Iconographie complète des coquilles fossiles de l'ÃÂocène des environs de Paris, t. 2, p. pp. 46âÂÂ65