Hysteroceras acuticostatum (FOSSIL) Van Hoepen, 1944 †
Euhystrichoceras adkinsi (FOSSIL) Powell, 1963 †
Eubrancoceras aegoceratoides (FOSSIL) Steinmann, 1881 † Colombia, Tolima, Prado
Parabrancoceras aenigmaticum (FOSSIL) (M. Collignon, 1949 †) Madagascar, Mahajanga, Boeny
Mortoniceras aequatorealis (FOSSIL) (Kossmat, 1895 †) Mozambique, Maputo, Matutuíne
Goodhallites aguilerae (FOSSIL) (Böse, 1923 †) Colombia, Tolima, Prado
Mortoniceras albense (FOSSIL) Spath, 1933 † Mozambique, Maputo, Matutuíne
Brancoceras alternatum (FOSSIL) J. Kennedy, 2004 †
Oxytropidoceras alticarinatum (FOSSIL) Stieler 1920 †
Hysteroceras andinum (FOSSIL) Renz, 1971 † Colombia, Tolima, Prado
Prohysteroceras angolaense (FOSSIL) (Boule & al., 1907 †) Australia, Queensland, Tambo
Hysteroceras antipodeum (FOSSIL) Etheridge, 1902 † Australia, Point Charles, Cox Peninsula
Manuaniceras applanatus (FOSSIL) M. Collignon, 1936 †
Mortoniceras arietiforme (FOSSIL) Spath, 1922 † Angola, Lobito
Oxytropidoceras aroeirium (FOSSIL) C.J. Maury, 1936 † Brazil, Sergipe
Goodhallites austinense (FOSSIL) (F.A. Roemer, 1852 †)
Elobiceras bahiaense (FOSSIL) C.J. Maury, 1925 † Brazil, Bahia, MaraCr
Boeseites barbouri (FOSSIL) F. Haas, 1942 † Angola, Lobito
Oxytropidoceras basseae (FOSSIL) Stieler 1920 †
Manuaniceras basseae (FOSSIL) Besairie 1936 †
Mortoniceras bassleri (FOSSIL) F. Haas 1942 † Angola, Lobito
Euhystrichoceras baylissi (FOSSIL) J. Kennedy & Wright,1981 †
Adkinsites belknapi (FOSSIL) Marcou, 1858 † Madagascar, Mahajanga, Sofia
Deiradoceras beloventer (FOSSIL) J. Kennedy & al., 1999 †
Parabrancoceras besairiei (FOSSIL) (M. Collignon, 1949 †) Madagascar
Goodhallites besakatrense (FOSSIL) M. Collignon, 1963 † Madagascar, Antsiranana, Diana
Hysteroceras binum (FOSSIL) (Sowerby, 1815 †) Angola, Lobito
Deiradoceras bipunctatum (FOSSIL) (Spath, 1933 †) Iran, Razavi Khorasan, Chenaran
Deiradoceras bispinosum (FOSSIL) (Spath, 1921 †) Mozambique, Maputo, Matutuíne
Venezoliceras bituberculatum (FOSSIL) M. Collignon, 1966 † Venezuela, Lara
Algericeras boghariense (FOSSIL) (Coquand, 1879 †)
Mortoniceras bontanti (FOSSIL) (de Grossouvre 1894 †)
Dipoloceras bouchardianum (FOSSIL) (A.V.M.D. D'Orbigny,1841 †) Angola, Lobito
Oxytropidoceras bravoensis (FOSSIL) (Böse, 1910 †) USA, New Mexico
Parabrancoceras breistrofferi (FOSSIL) (M. Collignon, 1949 †)