Catacephalites Buckman, 1922 † (original description)
Cerericeras Buckman, 1922 † (original description)
Chalcedoniceras Buckman, 1922 † (original description)
Galilaeanus Buckman, 1922 † (original description)
Galilaeiceras Buckman, 1922 † (original description)
Galilaeites Buckman, 1922 † (original description)
Hortoniceras Buckman, 1922 † (original description)
Morriceras Buckman, 1922 † accepted as Morrisiceras Buckman, 1920 † (original description)
Pleurocephalites Buckman, 1922 † (original description)
Toricelliceras Buckman, 1922 † (original description)