Alfeldites Westermann, 1975 † (original description)
Caenodontus Behnken, 1975 † (original description)
Decoriconus Cooper, 1975 † (original description)
Forillonaria Lesperance, 1975 † (original description)
Glossinulina Johnson, 1975 † (original description)
Gongyloblastus Macurda & Racheboeuf, 1975 † (original description)
Humeia Ormiston, 1975 † (original description)
Isterites Barthel, 1975 † (original description)
Mazohydra Schram & Nitecki, 1975 † (original description)
Orthospirifer Pitrat, 1975 † (original description)
Schoharia Lesperance, 1975 † (original description)
Therioherpeton Bonaparte & Barberena, 1975 † (original description)
Zangerlispongia Rigby & Nitecki, 1975 † (original description)