Clavatula flammulata is a species of sea snail, a marine gastropod mollusk in the family Clavatulidae.
The size of an adult shell varies between 38 mm and 48 mm.
This species occurs in the Atlantic Ocean along Gabon.
- Bernard, P.A. (Ed.) (1984). Coquillages du Gabon [Shells of Gabon]. Pierre A. Bernard: Libreville, Gabon. 140, 75 plates pp.