Tenaturris terpna is an extinct species of sea snail, a marine gastropod mollusk in the family Mangeliidae.

(Original description) The medium-sized shell is moderately stout.

The sculpture consists of axial ribs, weakly overridden by fine spiral threads.

Interspaces bear microscopic frosted spirals.

[2] This extinct marine species can be found in Pliocene strata of the Bowden Formation, Jamaica; age range: 3.6 to 2.588 Ma