Crassispira is a genus of small predatory sea snails with narrow, high-spired shells, marine gastropod mollusks in the family Pseudomelatomidae. They first appeared in the fossil record approximately 48.6 million years ago during the Eocene epoch, and still exist in the present day.
Crassispira elatior is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
Crassispira incrassata is a species of predatory sea snail in the family Pseudomelatomidae. This species is endemic to the Sea of Cortez, ranging from Western Mexico to Ecuador in intertidal zones. First described in 1834 by George Brettingham Sowerby I, C. incrassata was reclassified by William John Swainson as the holotype specimen for the Crassispira genus, but its current taxonomic rank is unclear. The shell has a dark colored, coiled pattern covered in black periostracum.
Crassispira latizonata is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
Crassispira pellisphocae is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
Crassispira verbernei is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
Cerodrillia is a genus of sea snails, marine gastropod mollusks in the family Drilliidae.
Drillia is a genus of small sea snails, marine gastropod mollusks in the family Drilliidae.
Imaclava is a genus of sea snails, marine gastropod mollusks in the family Drilliidae.
Leptadrillia is a genus of sea snails, marine gastropod mollusks in the family Drilliidae.
Splendrillia is a genus of sea snails, marine gastropod mollusks in the family Drilliidae.
Monilispira is a genus of sea snails, marine gastropod mollusks in the family Pseudomelatomidae, the turrids and allies.
Crassispira vexillum is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
Crassispira blanquilla is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
Crassispira cana is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
Crassispira mackintoshi is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
Crassispira masinoi is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
Crassispira multicostata is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
Crassispira fuscocincta is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae.
Dallspira is a genus of sea snails, marine gastropod mollusks in the family Pseudomelatomidae.
Additional information needed
