1. Cadoceras
    [Cadoceras elatmae]
  2. Cadoceras
    [Cadoceras sublaeve (M)]
  3. Cadomites
    [Cadomites gr. deslongchampsii]
  4. Cadomites
    [Cadomites sp.]
  5. Cadomoceras
    [Cadomoceras cadomense (m)]
  6. Callihoplites
    [Callihoplites auritus]
  7. Calliphylloceras
    [Calliphylloceras bicicolae juv.]
  8. Calliphylloceras
    [Calliphylloceras demidoffi]
  9. Calliphylloceras
    [Calliphylloceras disputabile heterophylloides]
  10. Calliphylloceras
    [Calliphylloceras disputabile heterophylloides]
  11. Calycoceras
    [Calycoceras (C.) naviculare juv.]
  12. Calycoceras
    [Calycoceras (Gentoniceras) gentoni (M)]
  13. Calycoceras
    [Calycoceras (Gentoniceras) gentoni]
  14. Calycoceras
    [Calycoceras (Gentoniceras) sarthacense]
  15. Calycoceras
    [Calycoceras (Gentoniceras) subgentoni (M)]
  16. Calycoceras
    [Calycoceras (Newboldiceras) asiaticum asiaticum]
  17. Calycoceras
    [Calycoceras (Newboldiceras) asiaticum spinosum (M)]
  18. Calycoceras
    [Calycoceras (Newboldiceras) vergonsense]
  19. Calycoceras
    [Calycoceras (Proeucalycoceras) picteti]
  20. Calycoceras
    [Calycoceras (Proeucalycoceras) aff. picteti]
  21. Calycoceras
    [Calycoceras (Proeucalycoceras) picteti]
  22. Canadoceras
    [Canadoceras yokoyamai]
  23. Cardioceras
    [Cardioceras alphacordatum]
  24. Cardioceras
    [Cardioceras bukowskii]
  25. Cardioceras
    [Cardioceras bukowskii]
  26. Cardioceras
    [Cardioceras bukowskii (M)]
  27. Cardioceras
    [Cardioceras cordatum var. persecans (M)]
  28. Cardioceras
    [Cardioceras cordatum var. tenuicostatum (M)]
  29. Cardioceras
    [Cardioceras praemartini]
  30. Catasigaloceras
    [Catasigaloceras enodatum (M)]
  31. Catasigaloceras
    [Catasigaloceras enodatum (M)]
  32. Caumontisphinctes
    [Caumontisphinctes bifurcus]
  33. Ceratites
    [Ceratites nodosus]
  34. Ceratites
    [Ceratites nodosus]
  35. Ceratites
    [Ceratites nodosus optimus]
  36. Ceratites
    [Ceratites sp.]
  37. Ceratites
    [Ceratites sublaevigatus]
  38. Cheloniceras
    [Cheloniceras (C.) sp.]
  39. Cheloniceras
    [Cheloniceras (C.) sp.]
  40. Choffatia
    [Choffatia isabellae (m)]
  41. Choffatia
    [Choffatia isabellae]
  42. Choffatia
    [Choffatia isabellae (M)]
  43. Choffatia
    [Choffatia sp.]
  44. Choffatia
    [?Choffatia sp.]
  45. Choffatia
    [Choffatia waageni (M)]
  46. Choffaticeras
    [Choffaticeras (C.) segne morphe quaasi]
  47. Choffaticeras
    [Choffaticeras (Leoniceras) gr. luciae]
  48. Chondroceras
    [Chondroceras evolvescens (M)]
  49. Chondroceras
    [Chondroceras orbignyanum]
  50. Coilopoceras
    [Coilopoceras requienianum]
  51. Coilopoceras
    [Coilopoceras cf. springeri]
  52. Collignoniceras
    [Collignoniceras woollgari regulare]
  53. Collignoniceras
    [Collignoniceras woollgari woollgari]
  54. Collotia
    [Collotia gr. collotiformis]
  55. Collotia
    [Collotia fraasi]
  56. Collotia
    [Collotia oxyptycha forme paronai (m)]
  57. Conlinoceras
    [Conlinoceras tarrantense juv.]
  58. Conlinoceras
    [Conlinoceras tarrantense]
  59. Coronites
    [Coronites darsi]
  60. Costidiscus
    [Costidiscus recticostatus (M)]
  61. Creniceras
    [Creniceras crenatum]
  62. Creniceras
    [Creniceras renggeri]
  63. Crioceratites
    [Crioceratites curnieri]
  64. Crioceratites
    [Crioceratites duvali]
  65. Crioceratites
    [Crioceratites loryi (M)]
  66. Crioceratites
    [Crioceratites loryi (m)]
  67. Crioceratites
    [Crioceratites majoricensis]
  68. Cunningtoniceras
    [Cunningtoniceras inerme]
  69. Cunningtoniceras
    [Cunningtoniceras inerme]