xl CONTENTS. 



SECTION PAGE 



29. Skull of Batraclria .... 



30. Skull of Osseous Fishes .... 



31. Skull of Chelonia 126 



32. Skull of Crocodilia 135 



33. Skull of Ophidia H6 



34. Skull of Lacertilia 154 



35. Skull of lehthyopterygia 158 



36. Skull of Dicynodontia 159 



37. Skull of Pterosauria . . . . . . . . . . 161 



38. Scapular arch and appendages of Hsematocrya 161 



39. Pectoral limb of Fishes 163 



40. Pectoral limb of Reptiles 169 



41. Pelvic arch and limb of Fishes 179 



42. Pelvic arch and limb of Reptiles . . . . . . . . 181 



43. Dermoskeleton of Fishes ......... 193 



44. Dermoskeleton of Eeptiles ......... 198 



CHAPTER III. 

 MUSCULAR SYSTEM OP H^EMATOCRYA. 



45. Structure of Muscle 200 



46. Myology of Fishes 202 



47. Myology of Reptiles .......... 215 



48. Locomotion of Fishes .......... 243 



49. Locomotion of Serpents ......... 259 



50. Locomotion of Limbed Reptiles ........ 262 



CHAPTER IV. 

 NERVOUS SYSTEM OF KLEMATOCRYA. 



51. Nervous Tissues ......... 266 



52. Myelencephalon of Fishes ......... 268 



53. Myelencephalon of Reptiles 290 



54. Myelencephalic membranes in Hgematocrya 296 



55. Nerves of Fishes ........... 297 



56. Nerves of Reptiles .......... 309 



57. Sympathetic nervous system . . . . . . . . . 318 



58. Sympathetic nervous system of Fishes ....... 320 



59. Sympathetic nervous system of Reptiles . . . . . . 321 



60. Appendages of the Nervous System ....... 323 



61. Organ of Touch in Hsematocrya ........ 325 



62. Organ of Taste in Reptiles . . . . . . . . . 327 



63. Organ of Smell in Hamatocrya ........ 328 



64. Organ of Sight in Fishes ......... 331 



65. Organ of Sight in Reptiles ......... 337 



66. Organ of Hearing in Fishes ......... 342 



67. Organ of Hearing in Reptiles .... ... 347 



68. Electric Organs of Fishes 350 



