1. Abrytusites
    [Abrytusites cf. thieuloyi]
  2. Acanthoceras
    [Acanthoceras jukesbrownei]
  3. Acanthoceras
    [Acanthoceras rhotomagense]
  4. Acanthoceras
    [Acanthoceras rhotomagense]
  5. Acanthoceras
    [Acanthoceras rhotomagense]
  6. Acanthoceras
    [Acanthoceras rhotomagense patho.]
  7. Acanthoceras
    [Acanthoceras rhotomagense]
  8. Acanthoceras
    [Acanthoceras rhotomagense]
  9. Acanthodiscus
    [Acanthodiscus radiatus]
  10. Acanthodiscus
    [Acanthodiscus aff. rebouli]
  11. Acanthopleuroceras
    [Acanthopleuroceras alisiense]
  12. Acanthopleuroceras
    [Acanthopleuroceras maugenesti]
  13. Acanthopleuroceras
    [Acanthopleuroceras valdani]
  14. Acompsoceras
    [Acompsoceras gr. renevieri]
  15. Acompsoceras
    [Acompsoceras sp.]
  16. Aconeceras
    [Aconeceras nisus]
  17. Acrioceras
    [Acrioceras meriani]
  18. Acrioceras
    [Acrioceras (A.) tabarelli]
  19. Aegoceras
    [Aegoceras ?lataecosta]
  20. Aioloceras
    [Aioloceras besairiei]
  21. Alocolytoceras
    [Alocolytoceras coarctatum]
  22. Amaltheus
    [Amaltheus margaritatus (M)]
  23. Amaltheus
    [Amaltheus stokesi]
  24. Amauroceras
    [Amauroceras gr. ferrugineum (m)]
  25. Anagaudryceras
    [Anagaudryceras limatum]
  26. Anahamulina
    [Anahamulina davidsoni]
  27. Anahamulina
    [Anahamulina subcincta]
  28. Anahoplites
    [Anahoplites planus]
  29. Anahoplites
    [Anahoplites planus]
  30. Ancylezeiceras
    [Ancylezeiceras (?) sp.]
  31. Ancyloceras
    [Ancyloceras (A.) cf. matheronianum]
  32. Ancyloceras
    [Ancyloceras (Audouliceras) kaliae]
  33. Ancyloceras
    [Ancyloceras (Audouliceras) sp.]
  34. Anisoceras
    [Anisoceras perarmatum]
  35. Anisoceras
    [Anisoceras plicatile]
  36. Arieticeras
    [Arieticeras gr. amalthei]
  37. Arieticeras
    [Arieticeras successum]
  38. Arnioceras
    [Arnioceras densicostata]
  39. Aspidoceras
    [Aspidoceras caletanum]
  40. Asteroceras
    [Asteroceras obtusum]
  41. Aulacostephanus
    [Aulacostephanus autissiodorensis]