JJS'DEX. 



205 



Pliosaurus (conl.). 



teeth, 10. 



vertebral column, 11, 12*, 14 ! 



ribs, 14, 15 *. 



shoulder-girdle, 16 *. 



fore limb, 17, 18 *. 



pelvis, 19*, 20. 



hind paddle, 18 », 20. 



sequalis, 35, 62. 



evansi, 35, 62, 71. 



ferox, 21. 



?grandis, 71. 



maeromerus, 21. 



pachydirus, 21. 



Polyptyehodon, 1. 

 ferox, 21. 



Khomaleosaurus cramptoui, 1. 



Saueopteeygia (cont.), 1. 

 Sericodon, 80. 

 Simolestes, 9, 25. 

 vorax, 25. 



skull, 26. 



basioccipital, 26. 



quadrate, 26. 



parietal, 26. 



frontal, 26. 



prefrontal, 26. 



premaxilla, 26. 



maxilla, 26. 



pterygoid, 27. 



parasphenoid, 27. 



palatine, 27. 



mandible, 27. 



splenial, 27. 



coronoid, 27. 



teeth, 28. 



vertebral column, 28. 



shoulder-girdle, 28, 29 '*. 



fore limb, 29,30*. 



pelvis, 31 *, 32. 



hind limb, 31 *, 32. 

 Sphenodon, 4. 

 Steneosaurus, 80. 



skull, 81*, 82, S3*, 83*. 



premaxilla, 82. 



Steneosaurus (cont.). 

 maxilla, 83. 

 palatine, 84. 

 pterygoid, 84. 

 transpalatine, 85. 

 nasal, 85. 

 lachrymal, 85. 

 prefrontal, 86. 

 frontal, 86. 

 parietal, 86. 

 postfrontal, 87. 

 squamosal, 87. 

 quadrate, 87. 

 quadrato-jugal, 88. 

 supraoccipital, 89. 

 exoccipital, 89. 

 basioccipital, 89. 

 nerve foramina, 90. 

 mandible, 90. 

 dentary, 90. 

 splenial, 91. 

 coronoid, 91. 

 surangular, 91. 

 angular, 91. 

 articular, 91. 

 vertebral column, 92*, 95 s 



98*. 

 atlas and axis, 92 *, 93. 

 cervical vertebrae, 95 *. 

 dorsal vertebrae, 97 *, 98 *. 

 sacral vertebrae, 99. 

 caudal vertebrae, 100, 101 * 

 ribs, 102, 103 *. 

 chevrons, 105 *. 

 shoulder-girdle, 105, 106 *. 

 fore limb, 107, 108 *. 

 pelvic girdle, 109*, 111 *. 

 hind limb, 112 *, 113 » 

 pes, 114, 115*. 

 dermal armour, 116, 117 *. 



- dasyceps, ISO. 

 durobrivense, 124. 



hulkei, 122. 



- larteti, var. kokeni, 124. 

 leedsi, 118. 



— obtusidens, 130. 



— roissyi, IIS. 



97 



