INDEX OF SPECIES. 



559 



Pdeccmus, ilium of, 333. 



, ischium of, 334. 



, lumbar vertebra; of, 327. 



, lumbo-sacral vertebrie of, 328. 



, pehis of, 331-333. 



, pubis of, 333. 



, ribs of, 334, 335. 



, sacral vertebrxe of, 328. 



, sacro-caudal vertebriB of, 320. 



, sternal ribs of, 335. 



, sternum of, 335, 336. 



-, vertebral ribs of, 334. 



mitratus, 315, 328, 329. 



onocratalus, 31.5. 



rufescens, 315. 



Pelvic girdle, Mr. Thatcher's conception of the ge- 

 nesis of the, 468. 

 Petroica hicolor, 311. 



monticola, 311. 



Petrmnyzon marinus, 467. 

 Phaeton, 364, 365. 

 Plmlacrocorax, atlas of, 345. 



, axial skeleton of, 344—353. 



, axis of, .346. 



, caudal vertebrse of, 350. 



, cervical vertebra; of, 345-318. 



, cervico-dorsal vertebrae of, 34S. 



, characters of the genus, 368. 



, dorsal vertebrse of, 349. 



, ilium of, 351. 



, ischium of, 352. 



, lumbar vertebrse of, 349. 



, lumbo-sacral vertebrse of, 349. 



, pelvis of, 350, 351. 



-— — , pubis of, 352. 



, ribs of, 352. 



, sacral vertebrse of, 350. 



, sacro-caudal vertebrse of, 350. 



, sternal ribs of, 352. 



, sternum of, 353. 



, vertebral ribs of, 352. 



hicristatus, 34.5. 



hrasiliensis, 345. 



• carlo, 345. 



Phalcena hrachyura, 517. 



onthea, 507, 509, 528, 529, 531, 541. 



limus, 527. 



Phrygilusfruiiceti, 270, 311, 313. 



Phryr/ilus fruticeti, skull of, 270. 

 Physeter bidens, 415. 



ram, 255, 311, 312. 



, skull of, 255. 



Pipra auricapilla, 311. 



• motistrosa, 192. 



Pitta melanocephala, 311. 

 Platalea leucorodia, 259. 

 PlectropJtanes nivalis, 270, 311, 313. 



, skull of, 270. 



Plotus anhiiuja, 353, 357, 358, 361. 



, atlas of, 354. 



, axial skeleton of, 353-365. 



, axis of, 354. 



, caudal vertebr;e of, 362. 



, cervical vertebrse of, 354-359. 



, cervico-dorsal vertebrse of, 359. 



, characters of the genus, 370. 



, dorsal vertebrse of, 360. 



, ilium of, 363. 



, ischium of, 363. 



, lumbar vertebrse of, 361. 



, lumbo-sacral vertebrse of, 3G1. 



, pelvis of, 362. 



, pubis of, 363. 



, ribs of, 363, 364. 



, sacral vertebrse of, 361. 



, sacro-caudal vertebrse of, 362. 



, sternal ribs of, 364. 



, sternum of, 364. 



, vertebral ribs of, 363. 



novce-hollandia, 353, 355, 357, 358. 



Polyodom folium, 439, 457. 



, ventral fin of, 437, 483. 



Polypterus hichir, 439, 458, 474. 



, anal fin of, 458, 484. 



, ventral fin of, 458, 484. 



Pontocypris angustata, 381. 



faha, 380, 381, 382, 408. 



mytiloides, 381, 382. 



propinqua, 380, 381, 382, 408. 



trigonella, 381, 383. 



Pratincola rubetra, 261, 262,289,292, 312, 314. 



, skull of, 289. 



Prionochilus aureolimbatus, 254, 311, 312. 



, skull of, 254. 



Pristiophorus japonicus, 439, 452. 



, caudal fin of, 453, 483. 



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