1. fabalis
    [Denckmannia fabalis]
  2. fabrei
    [Torcapella fabrei]
  3. falcaries
    [Arnioceras falcaries]
  4. falcifer
    [Pleydellia (Pleydellia) falcifer]
  5. falciferum
    [Harpoceras falciferum forme alpha (M)]
  6. falciferum
    [Harpoceras falciferum forme gamma]
  7. fallaciosum
    [Pseudogrammoceras fallaciosum]
  8. fallaciosum
    [Pseudogrammoceras fallaciosum]
  9. fallifax
    [Erycites fallifax (M)]
  10. fallifax
    [Erycites fallifax (M)]
  11. famula
    [Subgrossouvria famula (M)]
  12. famula
    [Subgrossouvria famula (m)]
  13. famula
    [Subgrossouvria famula (m)]
  14. fasciger
    [Spitidiscus fasciger]
  15. fascigerum
    [Esericeras fascigerum (M)]
  16. faustinleybachae
    [Pseudotissotia faustinleybachae]
  17. favrinus
    [Idiohamites favrinus]
  18. feraudianus
    [Hemihoplites feraudianus]
  19. ferrugineum
    [Amauroceras gr. ferrugineum (m)]
  20. fibulatum
    [Peronoceras fibulatum]
  21. fidelis
    [Fidelites fidelis]
  22. fimbriatum
    [Lytoceras fimbriatum]
  23. fimbriatum
    [Lytoceras fimbriatum]
  24. flabelliforme
    [Neocosmoceras flabelliforme]
  25. flabelliforme
    [Neocosmoceras flabelliforme]
  26. fleuriausianum
    [Lecointriceras fleuriausianum]
  27. fleuriausianum
    [Lecointriceras fleuriausianum]
  28. fleuriausianum
    [Lecointriceras fleuriausianum]
  29. flexuosum
    [Brancoceras (Brancoceras) flexuosum]
  30. flexuosum
    [Pseudaspidoceras flexuosum]
  31. flexuosum
    [Pseudaspidoceras flexuosum]
  32. flicki
    ["Pseudoschloenbachia" flicki]
  33. footeanum
    [Pseudaspidoceras footeanum]
  34. footeanum
    [Pseudaspidoceras footeanum]
  35. fourneli
    [Metatissotia fourneli]
  36. fraasi
    [Collotia fraasi]
  37. fredericiromani
    [Lokuticeras fredericiromani (M)]
  38. freii
    [Euaspidoceras freii morphe spathi (M)]
  39. fresvillensis
    [Menuites fresvillensis (M)]
  40. frickense
    [Euaspidoceras frickense (m)]
  41. fritschi
    [Placenticeras fritschi]
  42. funatus
    [Homoeoplanulites aff. funatus (M)]
  43. furcula
    [Homoeoplanulites aff. furcula (m)]
  44. furoni
    [Grayiceras furoni (m)]
  45. furoni
    [Grayiceras furoni (m)]