Eoclathurella Casey, 1904 † (original description)
Eodrillia Casey, 1904 (original description)
Eosurcula Casey, 1904 † (original description)
Glyptotoma Casey, 1904 † (original description)
Hemisurcula Casey, 1904 † (original description)
Leptosurcula Casey, 1904 † (original description)
Lophiotoma Casey, 1904 (original description)
Megasurcula Casey, 1904 (original description)
Surculoma Casey, 1904 † (original description)