Aphanitoma

Aphanitoma is a genus of sea snails, marine gastropod mollusks in the family Borsoniidae.

Description
The shell has a fusiform shape. The sinus is scarcely apparent. The biplicate columella is nearly straight. The canal is rather short and slightly curved.

Species
Species within the genus Aphanitoma include:
 * Aphanitoma locardi Bavay, 1906
 * Aphanitoma mariottinii Smriglio, Rufini & Martin Perez, 2001
 * † Aphanitoma targioniana (D'Ancona, 1873) : a little known species from the bathyal malacofauna of the upper Pliocene from Romagna (N-Italy)