Vasum tribulosum

Vasum tribulosum is an extinct species of medium to large sea snail, a marine gastropod mollusk in the family Turbinellidae.

Description
Measurements of the shell: 87.0 x 62.0 mm.

Distribution
Fossils of this marine species have been found in Miocene strata of the Florida, USA. (age range: 220.43 to 15.97 Ma)