1. Genus Buehleroceras Ulrich, Foerste & A. K. Miller, 1943 †
2. Genus Cumberloceras Ulrich, Foerste & A. K. Miller, 1943 †
3. Genus Cyrtendoceras Remele, 1886 †
4. Genus Dakeoceras Ulrich & Foerste, 1931 †
5. Genus Ectenoceras Kobayashi, 1933 †
6. Genus Meikeloceras Flower, 1971 †
7. Genus Oelandoceras Foerste, 1932 †
8. Genus Clarkoceras Ruedemann, 1905 † accepted as Clarkeoceras Ruedemann, 1905 † (unaccepted > misspelling - incorrect original spelling)
9. Genus Albertoceras Ulrich & Foerste, 1935 † (uncertain > unassessed)
10. Genus Anguloceras Unklesbay & R. S. Young, 1956 † (uncertain > unassessed)
11. Genus Annoceras Flower, 1964 † (uncertain > unassessed)
12. Genus Barnesoceras Flower, 1964 † (uncertain > unassessed)
13. Genus Boreoceras Miller & Youngquist, 1947 † (uncertain > unassessed)
14. Genus Burenoceras Ulrich & Foerste, 1931 † (uncertain > unassessed)
15. Genus Caseoceras Ulrich, Foerste & A. K. Miller, 1943 † (uncertain > unassessed)
16. Genus Clarkeoceras Ruedemann, 1905 † (uncertain > unassessed)
17. Genus Clelandoceras Ulrich, Foerste & A. K. Miller, 1943 † (uncertain > unassessed)
18. Genus Conocerina Ulrich & Foerste, 1936 † (uncertain > unassessed)
19. Genus Ectenolites Ulrich & Foerste, 1935 † (uncertain > unassessed)
20. Genus Ellesmeroceras Foeste, 1921 † (uncertain > unassessed)
21. Genus Eremoceras Hyatt, 1884 † (uncertain > unassessed)
22. Genus Keraiaceras Flower, 1964 † (uncertain > unassessed)
23. Genus Levisoceras Foerste, 1925 † (uncertain > unassessed)
24. Genus Llanoceras Flower, 1964 † (uncertain > unassessed)
25. Genus Muriceras Flower, 1964 † (uncertain > unassessed)
26. Genus Oneotoceras Ulrich, 1926 † (uncertain > unassessed)
27. Genus Pachendoceras Ulrich & Foerste, 1935 (uncertain > unassessed)
28. Genus Paradakeoceras Flower, 1964 † (uncertain > unassessed)
29. Genus Robsonoceras Ulrich & Foerste, 1935 † (uncertain > unassessed)
30. Genus Smithvilloceras Ulrich, Foerste & A. K. Miller, 1943 † (uncertain > unassessed)
31. Genus Woosteroceras Ulrich, Foerste, A. K. Miller & Unklesbay, 1944 † (uncertain > unassessed)

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