Gabramites Stephenson, 1941 † (original description)
Graphidula Stephenson, 1941 † accepted as Exilia Conrad, 1860 (original description)
Napulus Stephenson, 1941 † (original description)
Nonacteonina Stephenson, 1941 † (original description)
Pinella Stephenson, 1941 † (original description)
Tryonia Stephenson, 1941 † accepted as Tryonella Stephenson, 1943 † (original description)
Tundora Stephenson, 1941 † (original description)
Weeksia Stephenson, 1941 † (original description)