Hengestites applanatus (FOSSIL) R. Casey 1960 †
Placenticeras bidorsatum (FOSSIL) (F.A. Roemer, 1841 †)
Hoplitoplacenticeras coesfeldiense (FOSSIL) (Schluter, 1867 †)
Hoplitoplacenticeras costulosum (FOSSIL) (F. Schlüter, 1867 †)
Placenticeras cumminsi (FOSSIL) Cragin, 1893 †
Hoplitoplacenticeras dolbergense (FOSSIL) (Schluter, 1876 †)
Proplacenticeras fritschi (FOSSIL) de Grossouvre, 1894 †
Hoplitoplacenticeras fugen (FOSSIL) E. Matsumoto, 1984 †
Placenticeras grossouvrei (FOSSIL) Semenov, 1899 †
Hoplitoplacenticeras howarthi (FOSSIL) M. Collignon, 1970 †
Placenticeras intercalare (FOSSIL) (F.B. Meek, 1876 †)
Proplacenticeras kaffrarium (FOSSIL) Etheridge, 1904 †
Proplacenticeras kaffrarium subkaffrarium (FOSSIL) Spath, 1921 †
Proplacenticeras kaffrarium umkwelanense (FOSSIL) Etheridge, 1904 †
Placenticeras kolbajense (FOSSIL) Sokolov, 1967 †
Lemfoerdiceras lafresnayanus (FOSSIL) d'Orbigny, 1841 †
Lemfoerdiceras lemfoerdensis (FOSSIL) Schluter, 1872 †
Placenticeras maherndli (FOSSIL) Summesberger, 1979 †
Hoplitoplacenticeras marroti (FOSSIL) (Coquand, 1859 †)
Placenticeras mediasiaticum (FOSSIL) Luppov, 1963 †
Placenticeras meeki (FOSSIL) (Böhm, 1898 †)
Placenticeras memoriaschloenbachi (FOSSIL) Laube & Bruder, 1887 †
Hoplitoplacenticeras minor (FOSSIL) Cobban & Kennedy, 1993 †
Placenticeras minor (FOSSIL) Kennedy & Cobban, 1994a †
Hoplitoplacenticeras monju (FOSSIL) E. Matsumoto, 1982 †
Placenticeras orbignyanum (FOSSIL) (H.B. Geinitz, 1849 †)
Placenticeras paraplanum (FOSSIL) Wiedmann, 1878 †
Placenticeras pingue (FOSSIL) Kennedy Cobban & Landman,1996 †
Placenticeras placenta (FOSSIL) (J.E. De Kay, 1828 †)
Hoplitoplacenticeras plasticum (FOSSIL) Paulcke, 1906 †
Hoplitoplacenticeras plasticus (FOSSIL) Paulcke, 1907 †
Placenticeras polyopsis (FOSSIL) (F. Dujardin, 1837 †)
Hoplitoplacenticeras preyi (FOSSIL) Paulcke 1906 †
Placenticeras pseudoplacenta (FOSSIL) A. Hyatt, 1903 †
Hoplitoplacenticeras rejaudryi (FOSSIL) (de Grossouvre, 1894 †)