TITLES. 
Mamm. 5 
27. Broom, R. On the significance of the proliferated epithelium in 
the foetal mammalian jaw. Ann. Nat. Hist, (fi) xv, pp. 420 & 421. 
It is inferred that the proliferated epithelium arming the front of the 
foetal mammalian jaw is the homologue of the horny beak of the 
anomodont reptiles. And from this and other evidence of a like nature, 
the author infers that marsupials are probably derived from a subdivision 
of this pre-mammalian group, iu which the horny beak of the young 
was developed to a greater extent and retained to a later period in life, 
aborting the secondary tooth-germs, and resulting in the descendants 
being practically monophyodont. 
28. . On the homology of the palatine process of the mammalian 
premaxillary. P. Linn. Soc. N. S. Wales (2) x, pp. 477-485. 
29. . On a fossil Mammal allied to Jlypsiprymnus , but resembling 
in some points the Plagiaulachlce. T. c. p. 373. [Title only, 
Abstracts, see op. cit ., June 26, p. 2, and Amor. Natural, xxix, 
p. 942.] 
29a. . Organ of Jacobson in the Monotremata. J. Anat. Physiol. 
(2) x, pp. 70-80, pi. ii. 
30. Bucket, G. De la baleine des Basques dans les eaux islandais et de 
Paspect des grands Cetacea a la mer. Mem. Soc. zool. France, viii, 
pp. 229-231. 
31. Ciioefat, P. Note sur les tufs de Condeixa, et la decouverte de 
l’Hippopotamo en Portugal. Commun. geol. Portugal, iii, pp. 1-12, 
pi. xii. 
32. Clasen, F. Dio Muskeln und Norvon des proximalon Abschnitten 
der vorderen Extremitiit der Katze. Acta Ac. German, lxiv, 
pp. 177-212, pis. vi-ix. 
33. Collett, R. Myodez lemmus, its habits and migrations. Forh. Selsk. 
Christian. 1895, art. 3. 
34. . On a new Pseudochirus from N. W. Australia. Zool. Anz. 
1895, pp. 464-468. [ PJialangeridce .] 
35. Cooke, J. H. Phoca rugosidens , Owen, from Malta. Geol. Mag. 
(4) ii, pp. 215-217, fig. 
36. CorE, E. D. Fourth contribution to the marine fauna of the 
Miocene period of the United States. P. Amer. Phil. Soc. xxxiv, 
pp. 135-155. [Cetacea.] 
37. . On Pleistocene Mammalia from Petite Ansq, Louisiana. 
T. c. pp. 458-468, pis. x-xii. [ Equidce , Megatheriidce .] 
38. . The fossil Vertebrata from the fissure at Port Kennedy, Pa. 
P. Ac. Philad. 1895, pp. 447-450. [ Felidce and Ilycenidce .] 
39. . The phylogeny of the Whalebone Whale3. Amer. Natural. 
xxix, pp. 572 & 573. 
