xxii MARINE REPTILES OF THE OXFORD CLAY. 



Fig. Page 



34. Ophthalmosaurus : clavicle and interclavicle 50 



35. „ restoration of shoulder-girdle 51 



36. „ bnmerus 52 



37. „ fore paddle 55 



38. „ ilium 57 



39. „ iscbio-pubis 58 



40. „ ischio-puhis 59 



41. „ bind paddle 60 



42. ,, restoration of skeleton 62 



43. Muramosaurus : basioccipital 79 



44. ,, basioccipital, basispbenoid, exoccipital, and parasphenoid 80 



45. ,, supraoccipital and exoccipital-opisthotic 83 



46. ,, restoration of skull 85 



47. ., restoration of palate 88 



48. „ posterior portion of mandibular ramus 90 



49. „ atlas and axis vertebrae 92 



50. ,, anterior cervical vertebra? 94 



51. „ posterior cervical vertebrje 95 



52. ,, pectoral and first dorsal vertebras 9(5 



53. ,, anterior dorsal vertebra 98 



54. „ middle dorsal vertebra 99 



55. ,, posterior dorsal vertebra 100 



56. ,, sacral vertebra and rib 101 



57. „ middle caudal vertebra 102 



58. ., posterior caudal vertebra; 103 



59. „ caudal vertebras and clievrons 104 



60. „ ventral and dorsal ribs 106 



61. Plesiosaurus and Nothosawus : shoulder-girdle 108 



62. Mm-a'nosaurus : shoulder-girdle 109 



63. ,, foro and hind paddles 112 



64. JS'othot^aiirus : pelvis 114 



65. Aluru'nosaurus : pelvis 116 



66. ,, restoration of skeleton 118 



67. „ durobrivensis : shoulder-girdle 128 



68. J, platyclis : shoulder-girdle 134 



69. ,, „ humerus and femur 135 



70. Picrocleidus : shoulder-girdle 140 



71. „ sacral vertebras and ribs 148 



72. IVu'Ieidas : exoccipital-opisthotic 150 



73. „ basioccipital, basispbenoid; aud parasphenoid 151 



74. „ basis crauii aud pterygoids 153 



75. ,, left squamosal and quadrate 155 



76. ;, shoulder-girdle 158 



77. „ left fore paddle IgO 



