xl 



CONTENTS. 



SECTION 



29. Skull of Batrachia 



30. Skull of Osseous Fishes .... 



31. Skull of Chclouia 



32. Skull of Crocodilia 



33. Skull of Ophidia 



3i. Skull of Lacertilia 



35. Skull of Ichthyopterygia .... 



36. Skull of Dicynodontia 



37. Skull of Pterosauria 



38. Scapular arch and appendages of Htematocrya 



39. Pectoral limb of Fishes .... 



40. Pectoral limb of Eeptiles .... 



41. Pelvic arch and limb of Fishes 



42. Pelvic arch and limb of Reptiles . 



43. Dermoskeleton of Fishes .... 



44. Dermoskeleton of Eeptiles .... 



92 

 126 

 135 

 146 

 154 

 158 

 159 

 161 

 161 

 163 

 169 

 179 

 181 

 193 

 198 



CHAPTEE III. 

 MUSCULAH SYSTEM OF H.EJIATOCRYA. 



45. .Structure of Muscle 



46. Myology of Fishes 

 47- Myology of Eeptiles 



48. Locomotion of Irishes 



49. Locomotion of Serpents 



50. Locomotion of Limbed Eeptiles 



200 

 202 

 215 

 243 

 2.59 

 262 



CHAPTEE IV. 



NERVOUS SYSTEM OF II^EMATOCKYA. 



61. Nervous Tissues . 



52. Myelcnceplialon of Fishes 



53. Myelencepilialon of Eeptiles 

 64. Myelencephalic membranes in Htematocrya 



55. Nerves of Fishes .... 



56. Nerves of Eeptiles 



67. Sympathetic nervous sy.stem . 



68. Sympathetic nervous system of Fishes 



69. Sympathetic nervous system of Eeptiles 



60. Appendages of the Nervous System 



61. Organ of Touch in Hasmatocrya 



62. Organ of Taste in Eeptiles 



63. Organ of Smell in Iliematocrya 



64. Organ of Sight in Fishes 



65. Organ of Sight in Eeptiles 

 06. Organ of Hearing in Fiyiies 



67. Organ of Hearing in Ei'ptilcs 



68. Electric Organs of Fishes 



266 



208 



290 



296 



297 



309 



318 



320 



321 



323 



323 



327 



323 



331 



337 



342 



347 



350 



