Otitoma is a genus of sea snails, marine gastropod mollusks in the family Pseudomelatomidae.

[2] This genus consists of species with a rather variable appearance.

[3] This genus was considered a nomen dubium by Powell in 1966,[4] until Kilburn resurrected it in 2004.

[5] He considered Thelecytharella a synonym of Otitoma.

Finally in 2011 Bouchet et al. closed the debate about this genera based on molecular evidence and assigned Otitoma to the family Pseudomelatomidae.