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