1. rabei
    [Damesites rabei]
  2. radians
    [Dumortieria gr. radians morphe metita]
  3. radiatus
    [Acanthodiscus radiatus]
  4. raffrayi
    [Peltoceras raffrayi (m)]
  5. raixense
    [Ochetoceras raixense]
  6. rarecostata
    [Parkinsonia (P.) rarecostata (m)]
  7. raulinianus
    [Otohoplites raulinianus]
  8. raulinianus
    [Otohoplites raulinianus]
  9. rauracum
    [Neoprionoceras rauracum]
  10. rebouli
    [Acanthodiscus aff. rebouli]
  11. recticostatus
    [Costidiscus recticostatus (M)]
  12. reesidei
    [Scaphites reesidei (M)]
  13. reesidei
    [Scaphites reesidei (M)]
  14. refractus
    [Oecoptychius refractus (m)]
  15. reglae
    [Lytoceras reglae]
  16. rehmanni
    [Rehmannia (R.) rehmanni forme petitclerci]
  17. reissi
    [Rehmannia (Loczyceras) reissi (M)]
  18. renevieri
    [Acompsoceras gr. renevieri]
  19. renggeri
    [Creniceras renggeri]
  20. requienianum
    [Coilopoceras requienianum]
  21. retrospinatum
    [Peltoceras retrospinatum (M)]
  22. retrospinatum
    [Peltoceras retrospinatum (M)]
  23. reveliereanus
    [Spathites (Jeanrogericeras) gr. reveliereanus]
  24. reveliereanus
    [Spathites (Jeanrogericeras) reveliereanus]
  25. reveliereanus
    [Spathites (Jeanrogericeras) reveliereanus]
  26. reveliereanus
    [Spathites (Jeanrogericeras) reveliereanus]
  27. reversum
    [Rursiceras reversum (m)]
  28. rhomboidalis
    [Pseudoschloenbachia (Rabenjanaharyella) rhomboidalis]
  29. rhotomagense
    [Acanthoceras rhotomagense]
  30. rhotomagense
    [Acanthoceras rhotomagense]
  31. rhotomagense
    [Acanthoceras rhotomagense]
  32. rhotomagense
    [Acanthoceras rhotomagense patho.]
  33. rhotomagense
    [Acanthoceras rhotomagense]
  34. rollandi
    [Thomasites rollandi]
  35. rostratum
    [Mortoniceras (Subschloenbachia) rostratum]
  36. rotalinus
    [Pseudojacobites rotalinus]
  37. rotalinus
    [Pseudojacobites rotalinus]
  38. rotari
    [Euaspidoceras rotari (M)]
  39. rotula
    [Spitidiscus rotula]
  40. rousseli
    [Hyporbulites rousseli]
  41. rowlstonense
    [Kosmoceras aff. rowlstonense (M)]
  42. rusticum
    [Metasigaloceras rusticum]