Parastrenoceras mixtecum (FOSSIL) Ochoterena, 1963 †
Parastrenoceras tlaxiacense (FOSSIL) Ochoterena, 1963 †
Parastrenoceras zapotecum (FOSSIL) Ochoterena, 1963 †
Spiroceras annulatum (FOSSIL) (G.P. Deshayes, 1835 †)
Spiroceras fourneti (FOSSIL) F. Roman & Petoraud,1927 †
Spiroceras orbignyi (FOSSIL) (Baugier & Sauzé, 1843 †)
Spiroceras toxoconicum (FOSSIL) Buckman †
Spiroceras waltoni (FOSSIL) (Morris) †