Spongia cranium n.sp. Müller, 1776
Spongia pilosa n.sp. Montagu, 1818: 119, pl. XIII figs. 1-2.
Tethea cranium : Norman, 1869: 297
Tetilla cranium : Topsent, 1891a: 526; 1894: 388; Burton, 1930a: 490; Brøndsted, 1932: 4; Arndt, 1935: 24; Alander, 1935: 2; Burdon-Jones and Tambs-Lyche, 1960: 6.
Tethya cranium : Stephens, 1914: 19.
Craniella cranium : Von Lendenfeld, 1897: 84; Lévi, 1950b: 20; Borojevic et al., 1968: 4; Descatoire, 1969a: 185.