Endoceras sansabaense (FOSSIL) Ulrich & al., 1944 †
Suecoceras schlieffeni (FOSSIL) (Rügiger, 1892 †) Estonia
Endoceras seticornium (FOSSIL) E. Strand, 1934 † Panama, Colón
Tasmanoceras species (FOSSIL) † Myanmar, Mandalay
Vaningenoceras styliforme (FOSSIL) Flower, 1958 † USA, Vermont, Addison
Endoceras tityrus (FOSSIL) Billings, 1865 † USA, New York, Orange
Cameroceras trentonense (FOSSIL) T.A. Conrad, 1842 † USA, Kentucky, Woodford
Endoceras trundlesense (FOSSIL) Ulrich & al., 1944 †
Cameroceras turrisoides (FOSSIL) Kröger, 2013 † Sweden, Dalarne
Chazyoceras valcourense (FOSSIL) Flower, 1958 † USA, New York, Clinton
Dideroceras wahlenbergi (FOSSIL) (Foord, 1887 †) Estonia, Harju, Harku
Endoceras warthini (FOSSIL) Ulrich & al., 1944 †
Endoceras yellvillense (FOSSIL) Ulrich & al., 1944 †