Aegipan Scudder, 1877 (original description)
Aptenopedes Scudder, 1877 (original description)
Baikalia Dall, 1877 † accepted as Baicalia Martens, 1876 (original description)
Cacozelia Grote, 1878 (original description)
Coccobaphes Uhler, 1878 (original description)
Disceus Garman, 1877 accepted as Paratrygon Duméril, 1865 (original description)
Dybowskia Dall, 1877 (original description)
Glutops Burgess, 1878 (original description)
Liobaikalia Dall, 1877 (original description)
Nabidea Uhler, 1878 (original description)
Paroxya Scudder, 1877 (original description)
Potamotrygon Garman, 1877 (original description)
Rhachura Scudder, 1878 (original description)
Toripalpus Grote, 1878 (original description)
Trachybaikalia Dall, 1877 † (original description)
Tropidosteptes Uhler, 1878 (original description)