INDEX. 



Larynx, 434, 471, 472. 

 Lateral ethmoid, 83, 93, 94, in, 134, 

 227. 



ligaments of knee-joint, 183. 



line, 488. 



part of occipital, 79. 



ventricles, 372, 374, 375, 377. 

 Latissimus dorsi muscle, 289, 290, 293, 



310, 311, 316, 320, 321, 325, 329. 

 Layers of skin, 237. 

 Leaping Shrew, 16. 

 Leeches, 7. 

 Left auricle, 407 409. 



lunt?, 467. 



ventricle, 4074-9. 

 Leg, 177. 



muscles of, 303, 304, 351, 352, 355, 



360. 



Leg and arm compared, 232. 

 Leiocephalus (a Saurian), 197. 

 Lemur, 15. 



exo-skeleton of, 245. 



limb-bones of, 172, 174, 196, 208, 



212. 



muscles of, 321, 327, 336, 344, 351, 



353, 357. 359. 360- 



skull of, 107, 116, 117, 119. 



tongue of, 441. 

 Lemur, Slow, spine of, 51. 

 Lemuroide a (asub-order of Primates), 



muscles of, 336, 356. 

 Lemuroids, 15. 



alimentary canal of, 44.8. 



cutaneous glands of, 487. 



limb-bones o f , 190. 



liver of, 456. 



mammary glands of, 489. 

 Length of cranial cavity, 92. 



of intestine, 446. 

 Lens, 387, 388. 

 Leopard, spine of, 42. 

 Lepidosiren, 20. 



arteries of, 416. 



breathing organs of, 462. 



circulation in, 421, 428, 429. 



excretory organs of, 483. 



lungs of, 465. 



muscles of, 311. 



nerves of, 391, 398. 



skull of, 97, 100, 108. 



spine of, 37, 39, 63. 

 Lepidosteus, 20. 



exo-skeleton of, 241, 277. 



gills of, 480. 



skull of, 99, 113, 120. 



swim-bladder of, 465. 

 Lepilemur (a Lemuroid Primate), 



teeth of, 260. 

 Lesser ischiatic notch, 180. 



sigmoid cavity, 149, 150. 



trochanter, 181, 182, 197. 



tuberosity 148, 164. 



Lesser wing of sphenoid, 76, 94. 

 Levator anguli oris muscle, 284. 



anguli scapuke muscle, 289, 290, 

 3"> 3 21 - 



clavicular muscle, 313, 321, 325. 



coccygis muscle, 341. 



labii superioris alseque nasi muscle, 

 283, 284. 



labii superioris muscle, 283, 284. 



menti muscle, 283, 284. 



palpebrse muscle, 284. 



proprius alse nasi muscle, 284. 

 Levatores arcuum muscle, 310, 316. 



costarum muscles, 299, 317. 

 Lialis (a Saurian), 18 



limb-bones of, 187, 188, 196, 198, 

 2 34 



muscles of, 358. 

 Ligaments of humerus, 165. 



of jaw, 284. 



of liver, 451, 452. 

 Ligamentum nuchar, 320. 



teres, 180, 181, 197. 

 Limb-muscles compared, 361. 

 Limb-nerves, 401. 

 Limbs, 2, 9. 



pelvic, 231. 



primitive position of, 330, 232. 



serial subdivisions of, 231, 232. 



thoracic, 230. 



upper, skeleton of, 145. 

 Linea aspera, 181. 



alba, 292, 299. 



Linea; transversae, 298, 339, 364. 

 Lingual artery, 411. 

 Lingualis muscle, 286. 

 Lingula sphenoidalis, 82, 108. 

 Lining of stomach, 249. 

 Lion, 16. 



circulation in, 420. 



limb-bones of, 156. 



Sea (or Sea-Bear), skull of, 136. 

 Lips, 433435- 

 Little digit, 152. 



Liver, 445, 447, 450, 451, 454456, 460. 

 Lizard, Flying, 18, 69. 



Frilled, 18, 237. 

 Lizards, alimentary canal of, 446. 



brain of, 379. 



circulation in, 419. 



cutaneous glands of, 488. 



ear of, 394. 



exo-skeleton of, 256. 



eye of, 388. 



larynx of, 475. 



limb-bones of, 161, 162, 164, '165, 

 i? 1 . I93/2Q5, 213. 



nerves of, 402. 



peritoneum of, 459. 



skin of, 237. 



skull of, zoo 103. no, in, 121, 

 124, 128, 133, 136. 



