Platyceras marylandicum (FOSSIL) A.H. Clarke & Swartz,1913 †
Platyceras minutum (FOSSIL) A.C. Chapman, 1916 †
Platyceras multiplicatus (FOSSIL) (Giebel, 1858 †)
Platyceras nasutum (FOSSIL) Miller, 1891 †
Platyceras nettersheimensis (FOSSIL) Heidelberger, 2003 †
Platyceras neverovoensis (FOSSIL) Mazaev, 1996 †
Platyceras niagarensis (FOSSIL) J.W. Hall, 1852 †
Platyceras nodosum (FOSSIL) T.A. Conrad, 1841 †
Platyceras oehlerti (FOSSIL) Spitz, 1907 †
Platyceras oxynotum (FOSSIL) Girty, 1929 †
Platyceras paralium (FOSSIL) White & R.P. Whitfield,1862 †
Platyceras parasiticum (FOSSIL) Trautschold, 1867 †
Platyceras patelliforme (FOSSIL) Holzapfel, 1895 †
Platyceras pericompsus (FOSSIL) (Whidborne, 1891 †)
Platyceras perneri (FOSSIL) Tolmachoff, 1930 †
Platyceras platystomum (FOSSIL) J.W. Hall, 1859 †
Platyceras plicatile (FOSSIL) J.W. Hall, 1879 †
Platyceras priscum (FOSSIL) G.A. Goldfuss, 1844 †
Platyceras producti (FOSSIL) Frech, 1911 †
Platyceras pulcherrimum (FOSSIL) Rowley, 1908 †
Platyceras reflexum (FOSSIL) J.W. Hall, 1859 †
Platyceras rete (FOSSIL) Lamont †
Platyceras richtum (FOSSIL) J.W. Hall, 1879 †
Platyceras rictum (FOSSIL) J.W. Hall, 1862 †
Platyceras rictum spinosum (FOSSIL) Kindle, 1900 †
Platyceras robustum (FOSSIL) J.W. Hall, 1859 †
Platyceras sigmoidale (FOSSIL) B. Phillips, 1841 †
Platyceras sinuatum (FOSSIL) J.W. Hall, 1859 †
Platyceras spirale (FOSSIL) J.W. Hall, 1859 †
Platyceras squamosus (FOSSIL) Trenkner, 1868 †
Platyceras steinmanni (FOSSIL) A.H. Clarke, 1899 †
Platyceras subcirculare (FOSSIL) Kindle †
Platyceras subelegans (FOSSIL) Girty, 1910 †
Platyceras subrotundum (FOSSIL) Snider, 1915 †
Platyceras subumbonatum (FOSSIL) Northrop, 1939 †