INDEX 



Spinal uord, 149, 152 



Spines, neural and htemal, 37 



Spiracle, 75, 277 



Spiracular cartilage, 75 



Spii-al valve of intestine, 257 



Splanchnopleure, 8 



Spleen, 335 



Spongioplasm, 3 



Spots, blind and yellow, o£ retina, 214, 



216 

 Stapedial plate, 84 

 Stapes, 100, 231 

 Sternum, 11, 56, 58 — 61 

 Stomach, 236, 257, 262, 263 

 Stomodteum, 5, 235 

 Stratum corneum and Malpighii, 15 

 Sublingua, 255 

 Sub-notoohordal rod, 235 

 Suctorial mouth, 73, 86 

 Sulci, 154 



Suprarenal bodies, 370, 385 

 Suspensorium, 70, 85, 92 

 Swim-bladder (see Air Bladder) 

 Sympathetic, 188 



Symphysis pubis and ischii, 114 — 121 

 Symplectic, 70, 76 

 Syrinx, 258 • 



Tactile cells and corpuscles, 195 



Tapetum, 212 



Tarsalia, 126—133 



Tarsometatarsus, 130 



Tarsus, 126—133 ♦ 



Taste, organs of, 193 



Teats, 28 



Teeth, 74, 78, 82, 84, 92, 94, 239—250 



horny, 73, 241, 243, 250 

 Testis, 347, 359—377 

 Thecodont dentition, 243 

 Thoracic duct, 344 

 Thymus, 256 

 Thyroid, 255 

 Thyroid cartilage, 286 

 Tibia, 126—131 

 Tibiale, 126—133 

 Tibiotarsus, 130 

 Tissues, 2 

 Tongue, 252 



muscles of, 144 

 Tonsils, 335 

 Tori, 226 



TrabecuUv cranii, 67 

 Trachea, 281, 283 

 Trioonodont tooth, 246 

 Tritubercular tooth, 246 

 Trunk, 12 



Tubules of kidney, 341 

 Turbinals, 100, 200— 2U3 

 Tusks, 251) 



Tympanic membrane and cavity, 86, 224 

 Typhlosole, 257 



U. 

 Ulna, 126—133 

 Ulnare, 126—133 

 Umbilical cord, 340 



vesicle, 337 

 Uniserial fin, 122, 124 

 Unciform bone, 132 

 Uncinate processes, 56 

 Urachus, 340, 358 

 Ureter, 346 

 Urethra, 358 

 Urinary bladder, 259, 262, 354, 357, 358 



of Fishes, 350 



organs, 348 -359 

 Urinogenital organs, 340 — 385 

 Urostyle, 41, 44 

 Uterus, 363, 373 



masculinus, 377 

 Utriculus, 221 



'Ho 



Vagina, 373 



Vas deferens, 346 



Vasa efi'erentia, 346, 350 



Vascular system, 299 — 336 



Veins, 299—318, 322—333 



Velum, 275 



Vent, 235 



Ventricles of brain, 156 



Vertebral cohimn, 9, 34-52 



theory of skull, 64 

 Vertebrarterial canal, 50 

 Vesicula seminalis, 354, 363, 377 

 Villi of intestine, 269 



of placenta, 338 

 Viscera, 11 

 Visceral arches, 66, 69, 75—85, 88, 93, 



94, 102 

 Visceral tube, 9 

 Vitelline membrane, 3 

 Vitello-intestinal duct, 9 

 Vitellus, 2 

 Vocal cords, 283 

 Vocal sacs of Anura, 283 



Wolffian body, 341 

 duct, 346 



AV. 



X. 



Xiphoid process, 61 



Yolk, 3, 4 

 Yolk-sac, 8 



Y. 



Z. 



Zygaiitra and Zygosphenes, 47 

 Zygapophyses, 40, 45, 47, 48, 49 

 Zygomatic arch, 100 



