Baeopleuroceras Cooper & Williams, 1935 † (original description)
Bryantodina Stauffer, 1935 † (original description)
Cyrtoniodus Stauffer, 1935 † (original description)
Echinocoelia Cooper & Williams, 1935 † (original description)
Eohaplomys Stock, 1935 † (original description)
Gyrognathus Stauffer, 1935 † (original description)
Plectodina Stauffer, 1935 † (original description)
Rhipidothyris Cooper & Williams, 1935 † (original description)
Roussanofoceras Cooper & Williams, 1935 † accepted as Roussanoffoceras Foerste, 1925 † (original description)
Septothyris Cooper & Williams, 1935 † (original description)
Subcordylodus Stauffer, 1935 † (original description)
Tortoniodus Stauffer, 1935 † (original description)