216 



INDEX 



Pond-turtles, 76. 

 PoUohed frog, 36. 

 Prairie-dogs, 115. 

 Protective resemblance, 109. 

 Proteus, 48. 



PterodactyHs-s^eGtdbiUs, 156. 

 Pterodactyls, '85, 131. 

 Ftyomiut, 61. 

 ^jtlionomarplia, 149, 161. 



Kaocoon, 77. 



Eattlesnake, 85, 94, 102, 103, 115, 



117, 120, 136, 162, 175, 176. 

 Bearing of young, 24. 

 Keflex action, 55. 

 Eepairs, 56. 

 Eeptiles, 69. 

 Eeptiies, key to, 158. 

 Bhamphorhynchm, 85, 86. 

 Eespiration, 41, 123. 

 Bhychosaurs-'Tvyperodapedon, 93. 

 Eodents, 93. 



Salamander, 1, 5, 12, 28, 66, 57, 72, 



79. 

 Salivary glands, 123. 

 Sawropterygia, 147. 

 Scmcidce, 165. 

 Seals, 1. 

 Sea-lizard, 104. 

 Sea-snakes, 103, 115, 136, 161. 

 Sea- tortoises, 74. 

 Sea-turtles (Sphargit), 79, 116, 



132. 

 Sense-organs, 138. 

 Serpents, 72, 77, 139. 

 Serpents, key to, 160. 

 Shark-forms, 63. 

 Shield-tail snake (Silyiura macro- 



lepus), 84. 

 Sight, 139. 

 Siren, 15. 

 Skeletons, 50. 



Skeleton of frog, 51. 



Skeleton of lizard, 130. 



Skin, 45, 136. 



Skink, 77, 97, 139. 



Skin-secretions, 28. 



Skin-shedding, 44. 



Skulls, 52, 133. 



Skull of Rana eecuUnta, 53. 



Slbw-trorm, 93. 



Smell, 45, 140. 



Snakes, 90, 99, 104; as pets, 169, 



198. 

 Snake-poison, 190, 194. 

 Spadefoot toads, 9, 38, 57. 

 Sphenodon, 71. 

 Spines, 103, 104. 

 Spine-tailed lizard ( Vromattic fptn^ 



ipes), 81. 

 Spotted triton, 31. 

 Spread-head, 114, 126. 

 Stegosaurus imgulatus, 135, 150. 

 Surinam toad, 9, 10, 37. 

 Swamp tree-toad, 19. 

 Swift lizard, 97. 



Tadpoles, 2, 32, 34, 38, 45, 49. 



Tailed amphibians, 52, 65. 



Tailed forms, 5, 7. 



Tailless forms, 6. 



Tails, 10, 79. 



Taste, 138. 



Tuaiera, 71, 73, 74, 86, 87, 88, 93, 



104, 132, 146, 137, 140, 180. 

 Tear-glands, 139. 

 Teeth, 14, 90. 

 Teiida, 165. 



Terrifying methods, 104. 

 Toads, 1, 19, 34, 48, 56, 57. 

 Toes, 7. 



Toe-walkers, 77. 

 Tongues, 11, 94. 

 Tooth of labyrinthodont, 15. 

 I Tortoise, 72, 74, 140, 180. 



