1. Cabrieroceras
    [Cabrieroceras crispiforme]
  2. Cadoceras
    [Cadoceras durum (M)]
  3. Cadochamoussetia
    [Cadochamoussetia surensis]
  4. Cadochamoussetia
    [Cadochamoussetia tschernyschewi]
  5. Cadochamoussetia
    [Cadochamoussetia uzhovkensis]
  6. Cadomites
    [Cadomites deslongchampsii]
  7. Cadomites
    [Cadomites homalogaster]
  8. Cadomites
    [Cadomites orbignyi (M)]
  9. Cadomites
    [Cadomites sp.]
  10. Cadomoceras
    [Cadomoceras cadomense (m)]
  11. Callihoplites
    [Callihoplites auritus]
  12. Calliphylloceras
    [Calliphylloceras bicicolae juv.]
  13. Calliphylloceras
    [Calliphylloceras demidoffi]
  14. Calliphylloceras
    [Calliphylloceras demidoffi]
  15. Calliphylloceras
    [Calliphylloceras disputabile heterophylloides]
  16. Calliphylloceras
    [Calliphylloceras disputabile heterophylloides]
  17. Calycoceras
    [Calycoceras (Calycoceras) aff. cottreaui]
  18. Calycoceras
    [Calycoceras (Calycoceras) naviculare]
  19. Calycoceras
    [Calycoceras (Calycoceras) naviculare]
  20. Calycoceras
    [Calycoceras (Calycoceras) naviculare juv.]
  21. Calycoceras
    [Calycoceras (Gentoniceras) gentoni]
  22. Calycoceras
    [Calycoceras (Gentoniceras) gentoni (M)]
  23. Calycoceras
    [Calycoceras (Gentoniceras) sarthacense]
  24. Calycoceras
    [Calycoceras (Gentoniceras) subgentoni (M)]
  25. Calycoceras
    [Calycoceras (Newboldiceras) annulatum]
  26. Calycoceras
    [Calycoceras (Newboldiceras) asiaticum asiaticum]
  27. Calycoceras
    [Calycoceras (Newboldiceras) asiaticum spinosum (M)]
  28. Calycoceras
    [Calycoceras (Newboldiceras) vergonsense]
  29. Calycoceras
    [Calycoceras (Proeucalycoceras) aff. picteti]
  30. Calycoceras
    [Calycoceras (Proeucalycoceras) guerangeri (M)]
  31. Calycoceras
    [Calycoceras (Proeucalycoceras) picteti]
  32. Calycoceras
    [Calycoceras (Proeucalycoceras) picteti]
  33. Calycoceras
    [Calycoceras (Proeucalycoceras) picteti]
  34. Calycoceras
    [Calycoceras (Proeucalycoceras) picteti]
  35. Canadoceras
    [Canadoceras yokoyamai]
  36. Canavarella
    [Canavarella sp. (?m)]
  37. Cardioceras
    [Cardioceras alphacordatum]
  38. Cardioceras
    [Cardioceras cf. cordatum]
  39. Cardioceras
    [Cardioceras cf. densiplicatum]
  40. Cardioceras
    [Cardioceras cf. persecans (M)]
  41. Cardioceras
    [Cardioceras cordatum var. angusticordatum]
  42. Cardioceras
    [Cardioceras cordatum var. tenuicostatum (M)]
  43. Cardioceras
    [Cardioceras costicardia]
  44. Cardioceras
    [Cardioceras persecans (M)]
  45. Cardioceras
    [Cardioceras praemartini]
  46. Cardioceras
    [Cardioceras quadrarium]
  47. Cardioceras
    [Cardioceras sp.]
  48. Cardioceras
    [Cardioceras sp. (M)]
  49. Cardioceras
    [Cardioceras sp. (M)]
  50. Cardioceras
    [Cardioceras tenuistriatum (m)]
  51. Cardioceras
    [Cardioceras vertebrale (m)]
  52. Cardioceras
    [Cardioceras wyomingense]
  53. Catacoeloceras
    [Catacoeloceras dumortieri]
  54. Catasigaloceras
    [Catasigaloceras enodatum (M)]
  55. Catasigaloceras
    [Catasigaloceras enodatum forme crispatum (M)]
  56. Catasigaloceras
    [Catasigaloceras enodatum forme curvicerclus (M)]
  57. Caumontisphinctes
    [Caumontisphinctes bifurcus]
  58. Ceratites
    [Ceratites nodosus]
  59. Ceratites
    [Ceratites nodosus]
  60. Ceratites
    [Ceratites nodosus optimus]
  61. Ceratites
    [Ceratites sp.]
  62. Ceratites
    [Ceratites sublaevigatus]
  63. Cheloniceras
    [Cheloniceras cornuelianum]
  64. Choffatia
    [Choffatia cf. raguini (M)]
  65. Choffatia
    [Choffatia cf. transitoria (M)]
  66. Choffatia
    [Choffatia isabellae]
  67. Choffatia
    [Choffatia isabellae (M)]
  68. Choffatia
    [Choffatia isabellae (m)]
  69. Choffatia
    [Choffatia prorsocostata]
  70. Choffatia
    [Choffatia raguini (M)]
  71. Choffatia
    [Choffatia sp.]
  72. Choffatia
    [Choffatia sp. (M)]
  73. Choffatia
    [Choffatia sp. (M)]
  74. Choffatia
    [Choffatia subbalinensis (M)]
  75. Choffatia
    [Choffatia sulcifera (M)]
  76. Choffatia
    [Choffatia transitoria (M)]
  77. Choffatia
    [Choffatia waageni (M)]
  78. Choffaticeras
    [Choffaticeras (Choffaticeras) cf. quaasi]
  79. Choffaticeras
    [Choffaticeras (Choffaticeras) cf. securiforme (?m)]
  80. Choffaticeras
    [Choffaticeras (Choffaticeras) douvillei]
  81. Choffaticeras
    [Choffaticeras (Choffaticeras) douvillei]
  82. Choffaticeras
    [Choffaticeras (Choffaticeras) securiforme]
  83. Choffaticeras
    [Choffaticeras (Choffaticeras) segne]
  84. Choffaticeras
    [Choffaticeras (Choffaticeras) segne]
  85. Choffaticeras
    [Choffaticeras (Choffaticeras) segne]
  86. Choffaticeras
    [Choffaticeras (Choffaticeras) segne]
  87. Choffaticeras
    [Choffaticeras (Choffaticeras) segne]
  88. Choffaticeras
    [Choffaticeras (Choffaticeras) segne (M)]
  89. Choffaticeras
    [Choffaticeras (Choffaticeras) sp. gr. segne]
  90. Chondroceras
    [Chondroceras evolvescens (M)]
  91. Chondroceras
    [Chondroceras grandiforme]
  92. Chondroceras
    [Chondroceras orbignyanum]
  93. Cleoniceras
    [Cleoniceras quercifolium]
  94. Clydoniceras
    [Clydoniceras discus (M)]
  95. Clymenia
    [Clymenia laevigata]
  96. Coilopoceras
    [Coilopoceras aff. newelli]
  97. Coilopoceras
    [Coilopoceras cf. springeri]
  98. Coilopoceras
    [Coilopoceras requienianum]
  99. Coilopoceras
    [Coilopoceras requienianum]
  100. Collignoniceras
    [Collignoniceras badilleti]
  101. Collignoniceras
    [Collignoniceras cf. canthus]
  102. Collignoniceras
    [Collignoniceras hourqueigi]
  103. Collignoniceras
    [Collignoniceras hourqueigi]
  104. Collignoniceras
    [Collignoniceras papale]
  105. Collignoniceras
    [Collignoniceras turoniense]
  106. Collignoniceras
    [Collignoniceras turoniense]
  107. Collignoniceras
    [Collignoniceras turoniense]
  108. Collignoniceras
    [Collignoniceras turoniense]
  109. Collignoniceras
    [Collignoniceras turoniense]
  110. Collignoniceras
    [Collignoniceras vigennum]
  111. Collignoniceras
    [Collignoniceras vigennum]
  112. Collignoniceras
    [Collignoniceras woollgari regulare]
  113. Collignoniceras
    [Collignoniceras woollgari woollgari]
  114. Collignoniceras
    [Collignoniceras woollgari woollgari]
  115. Collignoniceras
    [Collignoniceras woollgari woollgari]
  116. Collignoniceras
    [Collignoniceras woollgari woollgari]
  117. Collotia
    [Collotia aff. spathi]
  118. Collotia
    [Collotia fraasi]
  119. Collotia
    [Collotia gr. collotiformis]
  120. Collotia
    [Collotia oxyptycha forme paronai (m)]
  121. Colombiceras
    [Colombiceras (?) attenuatum]
  122. Colombiceras
    [Colombiceras crassicostatum]
  123. Colombiceras
    [Colombiceras tobleri]
  124. Conlinoceras
    [Conlinoceras tarrantense]
  125. Conlinoceras
    [Conlinoceras tarrantense juv.]
  126. Coroniceras
    [Coroniceras multicostatum]
  127. Coronites
    [Coronites darsi]
  128. Costaclymenia
    [Costaclymenia ornata]
  129. Costidiscus
    ["Costidiscus recticostatus" (M)]
  130. Costiphylloceras
    [Costiphylloceras argelliezi]
  131. Creniceras
    [Creniceras boreki]
  132. Creniceras
    [Creniceras crenatum (m)]
  133. Creniceras
    [Creniceras renggeri]
  134. Crestaites
    [Crestaites cf. tipperi juv.]
  135. Crioceratites
    [Crioceratites curnieri]
  136. Crioceratites
    [Crioceratites curnieri]
  137. Crioceratites
    [Crioceratites duvali]
  138. Crioceratites
    [Crioceratites loryi (M)]
  139. Crioceratites
    [Crioceratites loryi (m)]
  140. Crioceratites
    [Crioceratites majoricensis]
  141. Crioceratites
    [Crioceratites nolani]
  142. Crioceratites
    [Crioceratites nolani]
  143. Cruasiceras
    [Cruasiceras cruasense]
  144. Csernyeiceras
    [Csernyeiceras verpillierense (M)]
  145. Cunningtoniceras
    [Cunningtoniceras cunningtoni]
  146. Cunningtoniceras
    [Cunningtoniceras cunningtoni]
  147. Cunningtoniceras
    [Cunningtoniceras inerme]
  148. Cunningtoniceras
    [Cunningtoniceras inerme]
  149. Cunningtoniceras
    [Cunningtoniceras inerme]
  150. Cunningtoniceras
    [Cunningtoniceras inerme]
  151. Cyclolobus
    [Cyclolobus walkeri]
  152. Cymaclymenia
    [Cymaclymenia subvexa]