INDEX 



459 



Development, urogenital system, 290-323 



vertebral column, 151 



visceral skeleton, 176 

 Diaphragm, 77, 204, 253, 257 

 Diaphysis, 188 

 Diencephalon, 350, 351, 385 

 Differentiation theory of Cope and 



Osborn, 133 

 Digestion, 244 

 Digestive epithelium, 87 



system, 215-244 

 Dioecious, 26 



Dipnoi, 23, 231, 269, 270, 401 

 Dogfish, 80, 90, 356, 357 

 Ducts, female, 322 



hepatic, 240 



interlobular, 240 



male, 322 



Miillerian, 301, 302, 322, 323 



papillary, 319 



renal, 307 



reproductive, ^22 



Santorini's, 242 



Stenoris, 221 



thoracic, 279, 289 



Wharton's, 221 



Wirsung's, 242 



Wolffian's, 301, 322 

 Ductus deferens, 313 



ejaculatorius, 314 

 Duodenum, 232 

 Dura mater, 392 

 Dwarf, 334 



Ear, 415-425 



bones, 425 

 Echinoderms, 3, 22 

 Egg, 26, 27, 28, 29, 30, 37, 39, 40, 41, 55, 



57,78 

 Ejaculatory duct, 314 

 Elasmobranchii, 23, 131, 132, 146, 160, 



162, 171, 176, 196, 198, 217, 252, 



269, 300, 356, 369, 401, 403, 417, 



419 

 Elastic fibers, loi 

 Embryo, ss, 43, 47-49, 51-53. 55. 57, 5^, 



62-64, 67, 68, 74, 79, 80, 82, 87, 



177, 235 

 Embryonic membranes, 80 

 nerve cell, 98 



Embryonic shield, 56 

 Enamel, 139, 141 

 Endocardium, 284 

 Endocrine, 328 



glands, 66, 120, 253, 324-337 

 Endolymph, 420 

 Endoskeleton, 145 

 Endothelium, 87 

 Ensiform process, 154 

 Enteron, 64 

 Enteropneusta, 4 

 Enzymes, 215, 221, 230, 242, 243 

 Eoanthropus Dawsoni, 24 

 Ependymal layer, 386, 387 

 Epicardium, 284 

 Epidermis, 86, 89, 112, 114 

 Epididymis, 312 

 Epinephrine, 328 

 Epiphyses, 190, 351 

 Epithelial bodies, 253 



tissues, 86 

 Epithelium, 88 



ciliated, 88 



columnar, 88 



digestive, 87 



evolution of, 1 11 



glandular, 91 



neuro-, 91 



sensory, 91 



stratified, 88 

 I':pitheloid, 87 

 P^pitrichial layer, 115 

 Equihbration, 420 

 Erythrocytes, 107, 263 

 Esophagus, 217, 226, 227, 228, 231 

 Ethmoid, 169 



Eustachian tubes, 226, 419, 425 

 Evolution, 37 



aortic arches, 275 



arteries, 277 



autonomic system, 382 



blood vessels, 263 



brain, 362-367 



cortex, 364 



cranial nerves, 374 



cranium, 158 



cutaneous sense organs, 395 



digestive system, 215 



extremities, 181 



heart, 275 



integument, 11 1 



lymphatic system, 278 



