Schizochiton incisus (G.B. II Sowerby, 1841) Philippines, Bohol
Schizochiton jousseaumei C. Dupuis, 1917 Yemen
Schizochiton marshallensis (FOSSIL) H.S. Ladd, 1966 † Enewetak Atoll
Aulacochiton praecursor (FOSSIL) Smith & al., 1968 † Puerto Rico