Prouddenites terminalis (FOSSIL) Ruzhentsev, 1950 †
Bamyaniceras tersum (FOSSIL) Leonova, 1992 †
Neogeoceras thaumastum (FOSSIL) Ruzhentsev, 1976 †
Neogeoceras trautscholdi (FOSSIL) (C. Gemmellaro, 1887 †)
Uddenites tuberculatus (FOSSIL) Ruzhentsev, 1949 †
Eumedlicottia verneuili (FOSSIL) (C. Gemmellaro, 1887 †)
Artioceratoides victori (FOSSIL) Leonova, 1985 †
Eumedlicottia whitneyi (FOSSIL) (Böse, 1919 †)
Artinskia whortani (FOSSIL) Miller, 1936 †
Latisageceras woondumense (FOSSIL) Runnegar, 1969 †
Episageceras wynnei (FOSSIL) (L. Waagen, 1880 †)