INDEX OF SPECIES. 



531 



Jnia geoffrenm, caudal vertebrae of, 101, 102. 



, cervical vertebrae of, 96, 97. 



, chevron bones of, 102. 



, costal cartilages of, 103. 



, digits of, 105. 



, history of, 87, 88. 



, humerus of, 104. 



, hyoid apparatus of, 95. 



, lumbar vertebrae of, 101. 



, malar of, 91. 



, mandible of, 94. 



■ , maxiUaries of, 91. 



, nasals of, 91. 



, occipital of, 90. 



, orbits of, 91. 



, palate of, 92, 93. 



, parietal of, 90. 



, premaxiUaries of, 91, 92. 



, pterygoids of, 93. 



, radius of, 105. 



, ribs of, 98, 99, 102, 103. 



, rostrum of, 92. 



, scapida of, 104. 



, skuU of, 89-94. 



, sphenoids of, 93. 



, spinal column of, 95-99. 



, squamosal of, 90. 



, sternum of, 103. 



, teeth of, 94, 95. 



, temporal fossa of, 90. 



, thoracic vertebrse of, 97, 98. 



, tympanic bullae and fossae of, 94. 



, ulna of, 105. 



, vertebrae of, 95-99. 



, vertebral formula of, 349. 



, vomer of, 92, 93. 



Inihice, 114, 115. 

 Inaeotivora, 1. 



Isogompliodon maculipinnis, 490. 

 Jacaie, Black, 162. 

 , Brazilian, 164. 



, Dog-headed, 163. 



, Dotted-jawed, 165. 



, Eyed, 164. 



, Long-shielded, 164. 



, Rough-necked, 165. 



Jaeare, 160, 161, 162. 



Jissipes, 163. 



VOL. VI. PART VIII. 



Jaeare hirticollis, 165. 



latirostns, 163. 



longiscutata, 164. 



multiscutata, 164. 



nigra, 128 note, 162, 163. 



ocellata, 164. 



putictulata, 165. 



sclerops, 165. 



vallifrons, 165. 



Jacaretinga, 160, 162. 

 JvJis lucasatm, 391, 

 Eagu, 501. 



atlas of the, 512. 



axis of the, 512. 



cervical ribs of the, 511. 



coracoids of the, 514. 



dorsal ribs of the, 511. 



femur of the, 518. 



furcula of the, 514. 



hyoid bones of the, 510. 



interorbital septum of the, 504. 



lacrymal of the, 508. 



lumbo -sacral arch of the, 511. 



mandible of the, 510. 



maxiUaries of the, 504, 500, 507. 



nasals of the, 504, 508. 



orbits of the, 503. 



08 quadratum of the, 509. 



palatines of the, 509. 



pelvis of the, 515-518. 



pterygoids of the, 509. 



scapula of the, 513. 



sclerotal ring of the, 510. 



shoulder-girdle of the, 513-515. 



skuU of the, 503-510. 



sternum of the, 514, 515. 



systematic position of the, 502. 



tarso-metatarsus of the, 519, 520. 



temporal fossae of the, 503. 



toee of the, 520. 



tibia of the, 519. 



vertebrae of the, 510-513. 



vomer of the, 508. 



wing-bones of the, 515. 

 Kogia, 37 aote, 111, 112. 



cervical vertebrae of, 328. 



hyoid bones of, 326. 



scapula of, 357. 



4e 



