Tomopleura retusispirata is a species of sea snail, a marine gastropod mollusk in the family Borsoniidae.

The body whorl is rounded at its perifery and forms a short, recurved siphonal canal.

The small aperture contains 6 - 7 spiral lirae.

The margin of the outer lip is slightly crenulated.

[2] This marine species occurs off South Africa.