INDEX OF 
Otaria jubata, vocal passages, respiratory organs, and 
glands of, 551-553. 
Otus magicus, 39. 
Owen, Professor. On Dinornis (Part XVII.): con- 
taining a description of the sternum and pelvis, 
with an attempted restoration, of Aptornis de- 
fossor, Ow., 119. 
——. On Dinornis (Part XVIII.): containing a 
description of the pelvis and bones of the leg of 
Dinornis gravis, 361. 
. On Dinornis (Part XIX.): containing a de- 
scription of a femur indicative of a new genus 
of large wingless bird (Dromornis australis, 
Owen) from a post-tertiary deposit in Queens- 
land, Australia, 381. 
——. On the osteology of the Marsupialia (Part II1.). 
Modification of the skeleton in the species of 
Phascolomys, 345. 
——. On the osteology of the Marsupialia (Part IV.). 
Bones of the trunk and limbs, Phascolomys, 483. 
Padda oryzivora, 72. 
Palapteryx ingens, 373, 374, 376, 377. 
Paracyathus agassizi, 306, 319, 357, 339, 342. 
confertus, 320. 
crassus, 319. 
striatus, 306, 319, 337, 340, 342. 
Parra cristata, 92, 93. 
gallinacea, 93. 
indica, 93. 
Pastor ruficollis, 78. 
} senex, 78. 
Pelargopsis melanorhyncha, 45. 
Pelecanopus cristatus, 105. 
medius, 104. 
Perforata, 306, 333-335. 
Pernis celebensis, 111. 
crassirostris, 36. 
—— cristata, 36. 
—— ptilorhyncha, 36, 111. 
Petaurus (Acrobates) pygmaeus, 358. 
Petrorhynchus capensis, 208. 
mediterraneus, 207, 209. 
Phalacrocorax melanoleucus, 106. 
Phalangista gliriformis, 358. 
Phalaropus australis, 97. 
Phascolomys. On the osteology of the Marsupialia 
(Part III.). Modifications of the skeleton in 
the species of, by Professor Owen, 345. 
SPECIES. 597 
Phascolomys. On the Osteology of the Marsupialia 
(Part IV.). Bones of the trunk and limbs of, 
by Professor Owen, 483. 
——,, atlas of, 483, 484. 
, bones of the fore limbs of, 487. 
, bones of the hind limbs of, 494—497. 
, cranial characters of, 345-353. 
——, dental characters of, 355-358. 
——, femur of, 494. 
——, fibula of, 494, 
——,, humerus of, 488. 
——, ilium of, 486. 
——,, ilium and pubis of, 493. 
——, mandibular characters of, 353-355. 
——,, neck of, 485. 
——,, pubis of, 493. 
, radius and ulna of, 490. 
——,, ribs of, 484, 485. 
, sacrum of, 486. 
——, scapula of, 487. 
, tail of, 487. 
——,, tibia of, 494. 
——,, vertebrae of, 485-487. 
, vertebral column of, 483-487. 
angasit, 345. 
— lasiorhinus, 345. 
—— latifrons, 345-360, 483-491, 494-500. 
—— niger, 345. 
—— platyrhinus, 345-360, 483-491, 494-500. 
setosus, 345. 
vombatus, 345-360, 483, 485-487. 
Philemon collaris, 106. 
tnornatus, 106. 
moluccensis, 106. 
Phlogenas cruenta, 29. 
luzonica, 29. 
tristigmata, 85. 
Phoca vitulina, 522, 568. 
Phocena communis, 241, 255, 274, 278, 280, 561. 
globiceps, 235, 
—— griseus, 15. 
risonnus, 17. 
Pheenicophaés eneicaudus, 52. 
calorhynchus, 52, 53. 
—— curvirostris, 52, 53. 
erythrognathus, 52, 53. 
—— pyrrhocephalus, 52, 53. 
Phayllodes laciniatum, 322. 
