Suborder Spumellaria Ehrenberg, 1875 see Class Spumellaria Ehrenberg, 1875 Ref: K. Takahashi, 1991: pl. 1 Family Actinommidae Haeckel, 1862 Ref: K. Takahashi, 1991 Subfamily Saturnalinae Deflandre, 1953 Ref: K. Takahashi, 1991: pl. 15 1 Genus Saturnalis Haeckel, 1881 Ref: K. Takahashi, 1991: pl. 15 [implicit position]