Acastoides Delo, 1935 † (original description)
Achatella Delo, 1935 † (original description)
Anglagnostus Howell, 1935 † (original description)
Balantoides Morey, 1935 † (original description)
Barbarodina Stauffer, 1935 † (original description)
Basslerella Kellett, 1935 † (original description)
Borissjakoceras Morrow, 1935 † accepted as Borissiakoceras Archangelskil, 1916 † (original description)
Brazaturia Stenzel, 1935 † (original description)
Calliops Delo, 1935 † (original description)
Calodiscus Howell, 1935 † (original description)
Ceratomeryx Gazin, 1935 † (original description)
Coryellina Kellett, 1935 † accepted as Coryellites Kellett, 1936 † (original description)
Cryphaeoides Delo, 1935 † (original description)
Eleutherocentrus Clark, 1935 † (original description)
Eomonorachus Delo, 1935 † (original description)
Eophacops Delo, 1935 † (original description)
Eucraterellina Wilson, 1935 † (original description)
Eudolatites Delo, 1935 † (original description)
Fallagnostus Howell, 1935 † (original description)
Gallagnostus Howell, 1935 † (original description)
Geragnostus Howell, 1935 † (original description)
Grandagnostus Howell, 1935 † (original description)
Greenops Delo, 1935 † (original description)
Hadrorachus Delo, 1935 † (original description)
Haworthina Kellett, 1935 † (original description)
Heterognathus Stauffer, 1935 † (original description)
Hypotetragona Morey, 1935 † (original description)
Kloucekia Delo, 1935 † (original description)
Lithochrysa Carpenter, 1935 † (original description)
Mallagnostus Howell, 1935 † (original description)
Malvernia Delo, 1935 † accepted as Heliocephalus Delo, 1936 † (original description)
Micragnostus Howell, 1935 † (original description)
Morrisonia Branson, 1935 † (original description)
Nilauria Stenzel, 1935 † (original description)
Ormathops Delo, 1935 † (original description)
Ozawainella Thompson, 1935 † (original description)
Paramphibius Willard, 1935 † (original description)
Pentagoniostoma Branson, 1935 † (original description)
Placentella Wilson, 1935 † (original description)
Plagionephrodes Morey, 1935 † (original description)
Platagnostus Howell, 1935 † (original description)
Polyplacognathus Stauffer, 1935 † (original description)
Probolops Delo, 1935 † (original description)
Quadragnostus Howell, 1966 † (original description)
Rothella Wilson, 1935 † (original description)
Schizostylus Delo, 1935 † (original description)
Scotiella Delo, 1935 † (original description)
Scyphiodus Stauffer, 1935 † (original description)
Spinagnostus Howell, 1935 † (original description)
Trypaulites Delo, 1935 † (original description)
Vetulonaia Branson, 1935 † (original description)
Zeliszkella Delo, 1935 † (original description)