TITLES. 
Mamm. 15 
244. [Semon, R.] Die Embryonalhullen der Monotremen und Marsu- 
pialier. T. c. pp. 19-58, pis. i-vii (1894). 
245. . Zur Entwickelungsgeschichte der Monotremen. T. c. 
pp. 61-74, pis. viii-xi (1894). 
246. Service, R. Mammalia of Solway. Ann. Scott. Nat. Hist. 1896, 
pp. 201-210. 
247. Simpson, J. Uncommon Cetaceans in Scottish Seas. T. c. 
pp. 1 & 2. 
248. Smith, F. The maximum muscular effort of the Horse. 
J. Physiol, xix, pp. 224-226. 
249. Smith, G. E. Structure of the Cerebral Hemisphere of Ornitho- 
rhynchus . J. Anat. Physiol, uorm. path. (3) x, pp. 465-487. 
250. Southwell, T. Notes on the Seal and Whale Fishery, 1895. 
Zoologist (3) xx, pp. 41-46. 
251. Spencer, B. Preliminary notice of two pew species of Marsupials 
from Central Australia. P. Soc. Victoria (2) vii, pp. 222-224(1895). 
[Dasyuridce.'j 
252. . Preliminary description of certain now Marsupials from 
Central Australia, togother with remarks upon the occurrence and 
identity of Phascologalc cristata. Op. cit. viii, pp. 5-13. 
253. . Mammalia of the Horn Expedition. Rep. Horn Exped. 
Centr. Australia, pt. ii, Zoology, pp. 1-52, pis. i-iv. [ Marsupialia .] 
254. . Summary of the Zoological, Botanical, and Geological 
results of the Expedition. T. c. pp. 139-199. 
255. Studer, T. Die Saugetierreste aus den Marin en Molasse- 
ablagerungen von Briittelen. Abb. Schweiz, pal. Ges. xxii, art. 1, 
47 pp., 3 pis. 
256. . Die Thierreste aus den pleistocaenen Ablagerungen der 
Schweizerbildes bei Schaffhausen. Deuk. Schweiz. Ges. xxxv, 
pp. 1-38, 3 pis. 
257. Symington, J. Homology of the Dumb-bell- shaped Bone in 
Ornithorliynchus . J. Anat. Physiol, norm. path. (3) x. pp. 420-432. 
258. Thomas, 0. On a wild living Mouse of the Mus musculus Group 
in Portugal. Zoologist (3) xx, pp. 137-139. 
259. . The seasonal changes in the common Squirrel. T. c. 
pp. 401-407. 
260. . On the Mammals of Nyasaland : fourth notice. P. Zool. 
Soc. London, 1896, pp. 788-798, pis. xxxviii & xxxix. [ Cercopi - 
thecidce, Bovidce . ] 
261. . On the Genera of Rodents : an attempt to bring up to date 
the current arrangement of the Order. T. c. pp. 1012-1028. 
[Rodentia.] 
262. . On some Mammals collected by Mr. Albert Meek on 
Fergusson Island, d’Entrecasteaux Group. Nov. Zool. ii, pp. 163-165, 
1895. [Pteropodulce, Muridce } Phalangeridce .] 
263. . On Mammals collected by Mr. Albert Meek, on Woodlark 
Island, and on Kiriwina in the Trobriand Group. Op. cit. iii, 
pp. 526-529. [ Emballonurido ? , Phalangcridce . ] 
264. . On new small Mammals from the Neotropical Region. Ann. 
Nat. Hist. (6) xvii, pp. 301-314. [ Phyllostomatidce , Muridos , Octo- 
dontidfv , Vide Iphy idee, j 
