Allocotoceras Teichert & Glenister, 1953 † (basis of record)
Allotrioceras Flower, 1955 † (basis of record)
Allotrioceratidae Flower, 1955 † (basis of record)
Belemnoceras Yang, 1978 † (basis of record)
Bisonoceras Flower, 1964 † (basis of record)
Bisonoceratida † (original description)
Bisonoceratidae D. H. Evans & A. H. King, 2012 † (original description)
Bisonocerida † represented as Bisonoceratida † (original description)
Cacheoceras Flower, 1968 † (basis of record)
Chaohuceras D.-L. Qi, 1980 † (basis of record)
Chazyoceras Flower, 1958 † (basis of record)
Chihlioceras Grabau, 1922 † (basis of record)
Chihlioceratidae Grabau, 1922 † (basis of record)
Coreanoceras T. Kobayashi, 1931 † (basis of record)
Coreanoceratidae J.-Y. Chen, 1976 † (basis of record)
Coreanoceroides D.-L. Qi, 1980 † (basis of record)
Cyrtendoceratidae Hyatt, 1900 † (basis of record)
Dartonoceras Flower, 1964 † (basis of record)
Disphenoceras Flower, 1964 † (basis of record)
Emmonsoceras Flower, 1958 † (basis of record)
Emmonsoceratidae Flower, 1958 † (basis of record)
Endocerida † represented as Endoceratida † (basis of record)
Grabauoceras Shimizu & Obata, 1936 † accepted as Manchuroceras Ozaki, 1927 † (additional source)
Hemipiloceras Shimizu & Obata, 1936 † (basis of record)
Hopeioceras Shimizu & Obata, 1936 † (status source)
Hoyoceras Stait, Wyatt & Burrett, 1987 † (basis of record)
Humeoceras Foerste, 1925 † (basis of record)
Humeoceratidae Teichert, 1964 † (basis of record)
Hupehceras Wang, 1965 † (basis of record)
Juaboceras Flower, 1968 † (basis of record)
Kerkoceras Chen & Liu, 1974 † (basis of record)
Kueichouceras Yü & Wang, 1965 † (basis of record)
Liaotungoceras Shimizu & Obata, 1936 † accepted as Manchuroceras Ozaki, 1927 † (additional source)
Manchuroceras Ozaki, 1927 † (basis of record)
Manchuroceratidae Kobayashi, 1935 † (basis of record)
Meniscoceras Flower, 1941 † (basis of record)
Menisoceratidae Flower, 1976 † accepted as Najaceratidae Flower, 1976 † (source of synonymy)
Mirabiloceras Flower, 1955 † (basis of record)
Mysticoceras Ulrich & Foerste, 1936 † (basis of record)
Najaceras Flower, 1971 † (basis of record)
Najaceratidae Flower, 1976 † (basis of record)
Parapiloceras Obata, 1939 † (basis of record)
Penhsioceas Endo, 1932 † (status source)
Perkinsoceras Flower, 1976 † (basis of record)
Pharkoceras Wang, 1978 † (basis of record)
Piloceratide [sic] † accepted as Piloceratidae S. A. Miller, 1889 † (basis of record)
Pingquanoceras C.-G. Lai, 1985 † (basis of record)
Pronajaceras C.-G. Lai & G.-H. Xu, 1983 † (taxonomy source)
Prosoceras G.-H. Xu & C.-G. Lai, 1987 † (basis of record)
Proterovaginoceras Ruedemann, 1905 † (new combination reference)
Proterovaginoceratidae D. H. Evans & A. H. King, 2011 † (original description)
Recurvoceras G.-H. Xu & C.-G. Lai, 1987 † (basis of record)
Shaanxiceras Lai, 1982 † (basis of record)
Sinoendoceras C.-G. Lai, 1985 † (basis of record)
Sinoendoceratidae C.-G. Lai, 1985 † (basis of record)
Subpenhsioceras Shimizu & Obata, 1936 † (basis of record)
Suecoceras Holm, 1896 † (basis of record)
Suecoceratidae Shimizu & Obata, 1936 † (basis of record)
Thylacoceratidae Teichert & Glenister, 1954 † (basis of record)
Williamsoceras Flower, 1964 † (basis of record)
Yehlioceras Shimizu & Obata, 1937 † (status source)
Yimengshanoceras J.-Y. Chen, X.-P. Zou & D.-L. Qi, 1980 † (basis of record)
Yorkoceratidae Flower, 1968 † (basis of record)

 Taxonomy

 for Hopeioceras Shimizu & Obata, 1936 †

According to Evans & King (2012), the type species belongs to the Proterocameroceratidae, although many species ... [details]