1. Pachyceras
    [Pachyceras lalandeanum (M)]
  2. Pachydesmoceras
    [Pachydesmoceras denisonianum]
  3. Pachydiscoides
    [Pachydiscoides carinatus]
  4. Pachydiscoides
    [Pachydiscoides wrighti]
  5. Pachydiscus
    [Pachydiscus (Neodesmoceras) japonicus]
  6. Pachydiscus
    [Pachydiscus (P.) bassae]
  7. Pachydiscus
    [Pachydiscus (P.) gr. colligatus]
  8. Pachydiscus
    [Pachydiscus (P.) haldemsis]
  9. Pachydiscus
    [Pachydiscus (P.) hazzardi]
  10. Pachydiscus
    [Pachydiscus (P.) jacquoti jacquoti]
  11. Pachydiscus
    [Pachydiscus (P.) jacquoti jacquoti]
  12. Pachydiscus
    [Pachydiscus (P.) launayi]
  13. Pachydiscus
    [Pachydiscus (P.) oldhami]
  14. Pachydiscus
    [Pachydiscus (P.) perfidus]
  15. Pachydiscus
    [Pachydiscus (P.) sp.]
  16. Pachydiscus
    [Pachydiscus (P.) sp.]
  17. Pachyhemihoplites
    [Pachyhemihoplites aff. gerthi]
  18. Pachylytoceras
    [Pachylytoceras dilucidum]
  19. Paracladiscites
    [Paracladiscites sp.]
  20. Paragarantiana
    [Paragarantiana longidoides]
  21. Paralcidia
    [Paralcidia couffoni (M)]
  22. Paramammites
    ["Paramammites inflatus"]
  23. Paramammites
    [Paramammites polymorphus]
  24. Paramammites
    ["Paramammites tuberculatus"]
  25. Paramammites
    ["Paramammites tuberculatus"]
  26. Paramammites
    ["Paramammites tuberculatus"]
  27. Parapatoceras
    [Parapatoceras distans]
  28. Parapuzosia
    [Parapuzosia (Austiniceras) austeni]
  29. Parapuzosia
    [Parapuzosia (Austiniceras) cf. austeni]
  30. Parapuzosia
    [Parapuzosia (Austiniceras) sp.]
  31. Parapuzosia
    [Parapuzosia (P.) bererensis]
  32. Parapuzosia
    [Parapuzosia (P.) corbarica]
  33. Parapuzosia
    [Parapuzosia (P.) gr. corbarica]
  34. Paraspiticeras
    [Paraspiticeras sp.]
  35. Paratexanites
    [Paratexanites serratomarginatus]
  36. Paratexanites
    [Paratexanites serratomarginatus]
  37. Paratexanites
    [Paratexanites zeilleri]
  38. Parkinsonia
    [Parkinsonia (Durotrigensia) bradstockensis (M)]
  39. Parkinsonia
    [Parkinsonia (Durotrigensia) gr. dorsetensis (M)]
  40. Parkinsonia
    [Parkinsonia (Durotrigensia) pseudoferruginea]
  41. Parkinsonia
    [Parkinsonia (Durotrigensia) sp.]
  42. Parkinsonia
    [Parkinsonia (P.) aff. acris]
  43. Parkinsonia
    [Parkinsonia (P.) eimensis var. rectangularis]
  44. Parkinsonia
    [Parkinsonia (P.) pachypleura]
  45. Parkinsonia
    [Parkinsonia (P.) parkinsoni]
  46. Parkinsonia
    [Parkinsonia (P.) rarecostata (m)]
  47. Parkinsonia
    [Parkinsonia (P.) subarietis (m)]
  48. Parkinsonia
    [Parkinsonia (P.) subarietis (m)]
  49. Paroniceras
    [Paroniceras sternale]
  50. Paroniceras
    [Paroniceras sternale]
  51. Passendorferia
    [Passendorferia birmensdorfense (?M)]
  52. Passendorferia
    [Passendorferia birmensdorfense]
  53. Pavlovia
    [Pavlovia iatriensis]
  54. Pavloviceras
    ["Pavloviceras" sp.]
  55. Peltoceras
    [Peltoceras athleta morphe athleta (M)]
  56. Peltoceras
    [Peltoceras athleta morphe athleta (M)]
  57. Peltoceras
    [Peltoceras athleta morphe baylei (M)]
  58. Peltoceras
    [Peltoceras marysae (M)]
  59. Peltoceras
    [Peltoceras raffrayi (m)]
  60. Peltoceras
    [Peltoceras retrospinatum (M)]
  61. Peltoceras
    [Peltoceras retrospinatum (M)]
  62. Peltoceratoides
    [Peltoceratoides sp.]
  63. Peltoceratoides
    [Peltoceratoides williamsoni morphe arduennense (m)]
  64. Peltoceratoides
    [Peltoceratoides williamsoni morphe constantii (M)]
  65. Peltoceratoides
    [Peltoceratoides williamsoni morphe constantii (M)]
  66. Perilytoceras
    [Perilytoceras jurense]
  67. Perisphinctes
    [Perisphinctes (Arisphinctes) cowleyensis (M)]
  68. Perisphinctes
    [Perisphinctes (Arisphinctes) helenae (M)]
  69. Perisphinctes
    [Perisphinctes (Dichotomoceras) stenocycloides (m)]
  70. Perisphinctes
    [Perisphinctes (Dichotomosphinctes) antecedens (m)]
  71. Perisphinctes
    [Perisphinctes (Dichotomosphinctes) elisabethae]
  72. Perisphinctes
    [Perisphinctes (Dichotomosphinctes) luciaeformis]
  73. Perisphinctes
    [Perisphinctes (Dichotomosphinctes) wartae (m)]
  74. Perisphinctes
    [Perisphinctes (Otosphinctes) sp.]
  75. Perisphinctes
    [Perisphinctes (Otosphinctes) sp.]
  76. Perisphinctes
    [Perisphinctes (P. (?)) sp. (M)]
  77. Perisphinctes
    [Perisphinctes (P. (?)) sp. (M)]
  78. Peroniceras
    [Peroniceras (Zuluiceras) cf. sp. nov.]
  79. Peronoceras
    [Peronoceras fibulatum]
  80. Peronoceras
    [Peronoceras turriculatum]
  81. Phlycticeras
    [Phlycticeras dorsocavatum (M)]
  82. Phlycticeras
    [Phlycticeras mexicanum (M)]
  83. Phlycticeras
    [Phlycticeras polygonium var. nodosum (M)]
  84. Phlycticeras
    [Phlycticeras pustulatum (M)]
  85. Phlycticeras
    [Phlycticeras waageni (M)]
  86. Phricodoceras
    [Phricodoceras lamellosum (M)]
  87. Phricodoceras
    [Phricodoceras taylori (m)]
  88. Phylloceras
    [Phylloceras (Hypophylloceras) ponticuli]
  89. Phylloceras
    [Phylloceras (P.) heterophyllum]
  90. Phyllopachyceras
    [Phyllopachyceras ezoense]
  91. Phymatoceras
    [Phymatoceras gr. narbonense]
  92. Placenticeras
    [Placenticeras fritschi]
  93. Placenticeras
    [Placenticeras kaffrarium var. umkwelanense]
  94. Placenticeras
    [Placenticeras meeki (M)]
  95. Placenticeras
    [Placenticeras paraplanum]
  96. Placenticeras
    [Placenticeras polyopsis (M)]
  97. Placenticeras
    [Placenticeras polyopsis (M)]
  98. Placenticeras
    [Placenticeras polyopsis (m)]
  99. Placenticeras
    [Placenticeras polyopsis (M)]
  100. Placenticeras
    [Placenticeras polyopsis (m)]
  101. Placenticeras
    [Placenticeras polyopsis (M)]
  102. Platylenticeras
    [Platylenticeras (P.) heteropleurum]
  103. Plesiospitidiscus
    [Plesiospitidiscus ligatus]
  104. Pleuroceras
    [Pleuroceras spinatum]
  105. Pleydellia
    [Pleydellia (Cotteswoldia) aff. egena]
  106. Pleydellia
    [Pleydellia (Cotteswoldia) gr. paucicostata]
  107. Pleydellia
    [Pleydellia (Walkericeras) falcifer]
  108. Pleydellia
    [Pleydellia (Walkericeras) lugdunensis]
  109. Poculisphinctes
    [Poculisphinctes poculum]
  110. Podagrosites
    [Podagrosites latescens]
  111. Podagrosites
    [Podagrosites latescens]
  112. Podagrosites
    [Podagrosites pseudogrunowi]
  113. Poecilomorphus
    [Poecilomorphus cycloides]
  114. Polyplectus
    [Polyplectus discoides]
  115. Polyplectus
    [Polyplectus discoides]
  116. Polyptychoceras
    [Polyptychoceras vancouverense]
  117. Porpoceras
    [Porpoceras verticosum]
  118. Prionocyclus
    [Prionocyclus wyomingensis]
  119. Procerites
    [Procerites (Lobosphinctes) subprocerus (M)]
  120. Procerites
    [Procerites (P.) progracilis arkelli]
  121. Procerites
    [Procerites (P.) sp.]
  122. Procerites
    [Procerites (Siemiradzkia) aurigerus (m)]
  123. Prodactylioceras
    [Prodactylioceras davoei]
  124. Prolyelliceras
    [Prolyelliceras ulrichi]
  125. Properisphinctes
    [Properisphinctes bernensis (M)]
  126. Proplanulites
    [Proplanulites (Crassiplanulites) basileus (M)]
  127. Prorsisphinctes
    [Prorsisphinctes aff. meseres]
  128. Prososphinctes
    [Prososphinctes matheyi (m)]
  129. Protacanthoceras
    [Protacanthoceras sp.]
  130. Protanisoceras
    [Protanisoceras (P.) gr. alternotuberculatum]
  131. Protetragonites
    [Protetragonites obliquestrangulatus]
  132. Protetragonites
    [Protetragonites quadrisulcatus]
  133. Protexanites
    [Protexanites (P.) bourgeoisianus]
  134. Protexanites
    [Protexanites (P.) bourgeoisianus]
  135. Protohoplites
    [Protohoplites (P.) archiacianus]
  136. Protohoplites
    [Protohoplites (P.) michelinianus]
  137. Pseudaspidoceras
    [Pseudaspidoceras cf. auriculatum]
  138. Pseudaspidoceras
    [Pseudaspidoceras cf. auriculatum]
  139. Pseudaspidoceras
    [Pseudaspidoceras cf. auriculatum]
  140. Pseudaspidoceras
    [Pseudaspidoceras cf. auriculatum]
  141. Pseudaspidoceras
    [Pseudaspidoceras aff. auriculatum]
  142. Pseudaspidoceras
    [Pseudaspidoceras aff. auriculatum]
  143. Pseudaspidoceras
    [Pseudaspidoceras barberi]
  144. Pseudaspidoceras
    [Pseudaspidoceras conciliatum]
  145. Pseudobarroisiceras
    [Pseudobarroisiceras (?) boreaui]
  146. Pseudobarroisiceras
    [Pseudobarroisiceras (?) boreaui]
  147. Pseudocalycoceras
    [Pseudocalycoceras harpax]
  148. Pseudocrioceras
    [Pseudocrioceras coquandi]
  149. Pseudogarantiana
    [Pseudogarantiana sp. (m)]
  150. Pseudogarantiana
    [Pseudogarantiana sp. (m)]
  151. Pseudogrammoceras
    [Pseudogrammoceras bingmanni]
  152. Pseudogrammoceras
    [Pseudogrammoceras doerntense forme placidum]
  153. Pseudogrammoceras
    [Pseudogrammoceras fallaciosum]
  154. Pseudogrammoceras
    [Pseudogrammoceras fallaciosum]
  155. Pseudohaploceras
    [Pseudohaploceras matheroni]
  156. Pseudohaploceras
    [Pseudohaploceras cf. matheroni]
  157. Pseudohaploceras
    [Pseudohaploceras sp.]
  158. Pseudojacobites
    [Pseudojacobites rotalinus]
  159. Pseudojacobites
    [Pseudojacobites rotalinus]
  160. Pseudokossmaticeras
    [Pseudokossmaticeras brandti]
  161. Pseudokossmaticeras
    [Pseudokossmaticeras tercense]
  162. Pseudolillia
    [Pseudolillia emiliana]
  163. Pseudolillia
    [Pseudolillia emiliana]
  164. Pseudolioceras
    [Pseudolioceras compactile juv.]
  165. Pseudoneoptychites
    [Pseudoneoptychites "andinus"]
  166. Pseudoneoptychites
    [Pseudoneoptychites aff. "andinus"]
  167. Pseudoneoptychites
    [Pseudoneoptychites "difficilis"]
  168. Pseudoneoptychites
    [Pseudoneoptychites aff. "intermedius"]
  169. Pseudoneoptychites
    [Pseudoneoptychites obscurus]
  170. Pseudoneoptychites
    [Pseudoneoptychites aff. obscurus]
  171. Pseudoneoptychites
    [Pseudoneoptychites obscurus]
  172. Pseudoneoptychites
    [Pseudoneoptychites aff. obscurus]
  173. Pseudopeltoceras
    [Pseudopeltoceras leckenbyi (M)]
  174. Pseudopeltoceras
    [Pseudopeltoceras sp.]
  175. Pseudophyllites
    [Pseudophyllites indra]
  176. Pseudophyllites
    [Pseudophyllites pyrenaicus]
  177. Pseudoschloenbachia
    ["Pseudoschloenbachia" flicki]
  178. Pseudoschloenbachia
    [Pseudoschloenbachia (Besairiella) cf. blanfordiana]
  179. Pseudoschloenbachia
    [Pseudoschloenbachia (Buehreriella) internenodosa]
  180. Pseudoschloenbachia
    [Pseudoschloenbachia (Buehreriella) platyploca]
  181. Pseudoschloenbachia
    [Pseudoschloenbachia (Buehreriella) polymorpha]
  182. Pseudoschloenbachia
    [Pseudoschloenbachia (Buehreriella) ultima]
  183. Pseudoschloenbachia
    [Pseudoschloenbachia (Hourcqiella) ampambiensis (?M)]
  184. Pseudoschloenbachia
    [Pseudoschloenbachia (Hourcqiella) bererensis (?m)]
  185. Pseudoschloenbachia
    [Pseudoschloenbachia (P.) aff. bertrandi]
  186. Pseudoschloenbachia
    [Pseudoschloenbachia (P.) cf. circumperlata]
  187. Pseudoschloenbachia
    [Pseudoschloenbachia (P.) sp.]
  188. Pseudoschloenbachia
    [Pseudoschloenbachia (Rabenjanaharyella) rhomboidalis]
  189. Pseudothurmannia
    [Pseudothurmannia baleare]
  190. Pseudothurmannia
    [Pseudothurmannia catulloi (M)]
  191. Pseudothurmannia
    [Pseudothurmannia ohmi (M)]
  192. Pseudotissotia
    ["Pseudotissotia" nigeriensis var. bicarinata]
  193. Pseudotissotia
    ["Pseudotissotia" nigeriensis var. nigeriensis]
  194. Pseudotissotia
    ["Pseudotissotia" nigeriensis var. plana]
  195. Pseudotissotia
    ["Pseudotissotia" nigeriensis var. tricarinata]
  196. Pseudotissotia
    ["Pseudotissotia" nigeriensis var. tricarinata]
  197. Pseudotissotia
    [Pseudotissotia sp.]
  198. Pseudotissotia
    [Pseudotissotia sp.]
  199. Pseudoxybeloceras
    [Pseudoxybeloceras (Parasolenoceras) splendens]
  200. Ptychophylloceras
    [Ptychophylloceras (Semisulcatoceras) semisulcatum]
  201. Ptychophylloceras
    [Ptychophylloceras (Tatrophylloceras) euphyllum]
  202. Puzosia
    [Puzosia (Mesopuzosia) takahashii]
  203. Puzosia
    [Puzosia (P.) mayoriana]
  204. Puzosia
    [Puzosia (P.) aff. quenstedti]