Crassispira promensis

Crassispira promensis 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 Miocene strata in Myanmar, age range: 23.03 to 20.43 Ma