Crassispira maonisriparum

Crassispira maonisriparum 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 9.5 mm, its diameter 4 mm.

Distribution
Fossils have been found in Miocene strata of the Dominican Republic and Venezuela: age range: 11.608 to 7.246 Ma.