Aioloceras Whitehouse, 1926 † (original description)
Aleteceras Whitehouse, 1926 † (original description)
Appurdiceras Whitehouse, 1926 † (original description)
Emmyia Klocker, 1924 (original description)
Flindersites Whitehouse, 1926 † (original description)
Kronosaurus Longman, 1924 † (original description)
Paralasonia Muir, 1924 (original description)
Propleopus Longman, 1924 † (original description)
Rhoetosaurus Longman, 1925 † (original description)
Theganeceras Whitehouse, 1926 † (original description)
Tropiphlepsia Muir, 1924 (original description)