Animalia
Cassitella
Coleolella Missarzhevskii, 1969
Coleolus Hall, 1879
Coleoprion Hall, 1876
Conotheca Missarzhevsky, 1969
Paoshanella Yin, 1937
Polylopia Clark, 1925
Salopiella Cobbold, 1921
Spirodentalium Walcott, 1891