Cythara mucronata Guppy, 1896 Thelecythara mucronata is a species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies.

[1] The length of the shell attains 8.6 mm.

T. mucronata can be found in the Gulf of Mexico, ranging from the coast of Texas south to Brazil.

[2] Fossils were found in Pliocene strata of Jamaica, age range : 3.6 to 2.588 Ma.

This Pseudomelatomidae-related article is a stub.