Falsitromina abyssorum is a species of sea snail, a marine gastropod mollusk in the family Prosiphonidae.

References

Lus V. Ya. (1993). New species of Tromina (Neogastropoda, Buccinulidae, Tromina) from the lower abyssal zone of Lorie and Orkney Trenches (Antarctic). Proceedings of the P.P.Shirshov Institute of Oceanology [Труды института океанологии им. П.П.Ширшова]. 127: 176-197.