Crassispira perrugata

Crassispira perrugata is an extinct species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies.

Description
The length of the shell attains 29.5 mm, its diameter 9.5 mm.

Distribution
Fossils have been found in Quaternary strata in Florida and North Carolina, USA; age range: 2.588 to 0.781 Ma