INDEX or SPECIES. 



533 



Ni/cticorax, osteology of, compared in various points 

 with that of the Kagu, 503, 509-511. 



Ocydromus, 503, 513-516, 518, 519. 



australis, proportions of leg-bones in, 518. 



Odontoceti, 111, 115. 



, homologies of the carpal bones of the, 360. 



(Edimemus, 74, 76-78. 



, osteology of, compared in various points with 



that of the Kagu, 503. 



crepitans, 79. 



Oligoplites inornatus, 383, 433. 



Oopholis, 135-137. 



pondichertanus, 139. 



porosus, 128 note, 138. 



Ophidia, 507. 



Ophidiidce, 392. 



Ophidium hrevibarbe, 392. 



Ophioscion typicus, 383, 428. 



Ophiunis hreviceps, 396. 



horo, 396. 



triserialis, 396, 



Orang-outang, 175. 



Oreo, 24, 98, 114,115. 



, atlas of, 330. 



, carpus of, 361. 



, pelvic bones of, 365 note. 



, trapezoid of, 362. 



gladiator, vertebral formula of, 349. 



Osteolcamxis, 152. 



tetraspes, 153. 



Ostracion bicaudalis, 396. 



_^— cornutiis, 396. 



Ostrich, African, 517. 



Otis, 74, 76-79. 



Otolitlms albus, 387, 429. 



reticulatus, 387, 430. 



squamipinnis, 387, 429. 



Owls, 69. 



Palamedea, 72, 509. 



Palapteryx, 68, 70. 



Paleosuclius, 167. 



Palinia, Cuban, 145. 



, Yucatan, 146. 



Palinia, 135-137, 145. 



? moreletii, 146. 



rhombifera, 145. 



Pangolin, 505, 506. 



Pediculati, 388. 



Pelamys sarda, 388, 435. 

 Penguins, 72, 79. 

 Percidie, 385. 

 Petenia, 469. 



splendida, 382, 392, 404, 469. 



Pezophaps, 70, 79. . 



soUtarius, 373. 



Phalacrocorax, 504. 



Pharjngognathi acanthopterygii, 390. 



Phoccem, 24, 25, 44, 92, 98, 114, 115. 



, atlas of, 330. 



, trapezoid of, 362. 



hrevirostris, foramina in the skull of, 29, 



30. 

 , frontals of, 27. 



, malar bone of, 28, 39. 



, mandible of, 29. 



, maxiUaries of, 27. 



, occipital bone of, 26. 



, palatine bones of, 27. 



, premaxillaries of, 28. 



, pterygoid of, 28. 



■ , skull of, 24-30. 



, sphenoid bones of, 26. 



, squamosal of, 29. 



, vomer of, 27. 



communis, vertebral formula of, 349. 



globiceps, 25, 28. 



Phosnicopterus, 72. 



Physalws, 115. 



Physeter, 44, 45, 98, 111, 112, 114, 119. 



australis, characters of, 367. 



breoiceps, 33, 41, 42. 



catodon, 369. 



macrocephalus, 32, 33, 35-41 notes, 44, 



111. 



, atlas of, 328. 



, axis of, 332. 



, base of skuU of, 319. 



, carpus of, 359-3G4. 



, caudal vertebrae of, 342-347. 



, cervical vertebrie of, 328-335. 



. , characters of, 367-369. 



, chevron bones of, 350. 



, comparison of vertebrse in known spe- 

 cimens of, 347, 348. 



, cranium of, 314-323. 



, digits of, 362-364. 



4 e2 



