Diestoceras acuminatum (FOSSIL) E. Strand, 1934 †
Diestoceras anticostiense (FOSSIL) Foerste, 1928 †
Diestoceras approximatum (FOSSIL) (F. McCoy, 1846 †)
Danoceras askerense (FOSSIL) (E. Strand, 1933 †)
Danoceras breve (FOSSIL) E. Strand, 1934 †
Diestoceras breviconum (FOSSIL) (Portlock, 1843 †)
Danoceras broggeri (FOSSIL) E. Strand, 1934 †
Gomphoceras cameroni (FOSSIL) (Foerste & Savage †)
Diestoceras carletonense (FOSSIL) Twenhofel, 1928 †
Lyckholmoceras constrictum (FOSSIL) E. Strand, 1934 †
Gomphoceras corona (FOSSIL) Blake, 1882 †
Gomphoceras eichwaldi (FOSSIL) de Verneuil, 1845 †
Diestoceras eos (FOSSIL) (J.W. Hall& R.P. Whitfield, 1875 †)
Lyckholmoceras estoniae (FOSSIL) Teichert, 1930 †
Dowlingoceras gracile (FOSSIL) (J.J.F. Whiteaves,1892 †)
Gomphoceras hector (FOSSIL) (Billings †)
Diestoceras inaequiseptum (FOSSIL) (Portlock, 1843 †)
Diestoceras indianense (FOSSIL) (Miller & M.J. Faber,1894 †)
Danoceras inutile (FOSSIL) Flower, 1952 †
Diestoceras isotelorum (FOSSIL) E. Strand, 1934 †
Diestoceras lavalense (FOSSIL) Flower, 1952 †
Lyckholmoceras norvegiae (FOSSIL) E. Strand, 1934 †
Gomphoceras obovatum (FOSSIL) Sowerby, 1839 †
Dowlingoceras piersalense (FOSSIL) Teichert, 1930 †
Gomphoceras poculum (FOSSIL) Whidborne †
Danoceras ravni (FOSSIL) Troedsson, 1926 †
Suttonoceras rossorum (FOSSIL) Miller & Youngquist,1947 †
Gomphoceras ruedemanni (FOSSIL) (Foerste †)
Danoceras scandinavicum (FOSSIL) E. Strand, 1934 †
Gomphoceras senex (FOSSIL) Barrande, 1865 †
Diestoceras shideleri (FOSSIL) Foerste, 1924 †
Diestoceras sinclairi (FOSSIL) Flower, 1952 †
Diestoceras stensioei (FOSSIL) Troedsson, 1926 †
Diestoceras stormeri (FOSSIL) E. Strand, 1934 †
Diestoceras sycon (FOSSIL) Flower, 1952 †