Cranocephalites sawtoothensis (FOSSIL) (Imlay, 1948 †)
Arctocephalites saypoensis (FOSSIL) Imlay, 1962 †
Pseudocadoceras schmidti (FOSSIL) (Pompeckj, 1900 †)
Bryocadoceras sokolovi (FOSSIL) (Kiselev, 1997 †)
Longaeviceras staffinense (FOSSIL) E.R. Sykes, 1975 †
Stenocadoceras stenoloboide (FOSSIL) (Pompeckj, 1900 †)
Stenocadoceras striatum (FOSSIL) Imlay, 1953 †
Cadoceras sublaeve (FOSSIL) (J. de C. Sowerby,1814 †)
Cadoceras tenuicostatum (FOSSIL) Imlay, 1953 †
Cadoceras tolype (FOSSIL) Buckman †
Paracadoceras tonniense (FOSSIL) Imlay, 1953 †
Cadoceras wosnessenskii (FOSSIL) (Grewingk, 1850 †)
Cadoceras wutachense (FOSSIL) Mitta & al., 2015 †