TITLES. 
Mamrn. 15 
239. Paladino, G. Della genesi degli spazii intervillosi nella placenta 
umana, e del loro prirno contenuto in paragone di parte consimile di 
alcuni mammiferi. Pend. Acc. Napoli, 1899, pts. 6 & 7. 
240. Palmer, T. S. Notes on three genera of Dolphins. P. Soc. 
Washington, xiii, pp. 23 & 24. [ Cetacea .] 
241. -. Notes on Tatoua and other genera of Edentates. T. c. pp. 
71-73. [Edentata.] 
242. -. The danger of introducing noxious animals and birds. 
Yearb. U. S. Dep. Agric. 1898, pp. 87-110. 
243. -. ’The family name of the Dormice. (2) x, pp. 412 & 413. 
[Gliridce.] 
244. -. Trouessart’s “ Catalogus Mammalium.” T. c. pp. 491-495. 
245. -. On Thylacomys Owen. Ann. Nat. Hist. (7) iv, pp. 300-302. 
[Marsupialia.] 
246. Pappenheim, A. Bemerkungen zu dem Artikel von A. Maximow : 
“ Ueber die Structur und Entkernung der rothen Blutkorperchen der 
Saugetliiere.” Arch. Anat. 1899, pp. 214-216. 
247. Parsons, F. G. The position of Anomalurus as indicated by its 
myology. J. Linn. Soc. London, xxvii, pp. 317-334. [Anomaluridce.] 
248. -. The joints of Mammals compared with those of Man. J. 
Anat. Physiol, norm. path, xxxiv, pp. 41-68. 
-. [See also Windle & Parsons (332).] 
249 Paulli, S. Ueber die Pneumaticitat des Schadels bei den Sauge- 
thieren ; I. Ueber den Ban des Siebbeins ; Ueber die Morphologie des 
Siebbeins und die der Pneumaticitat bei den Monotremen und den 
Marsupialiern. Morphol. Jahrb. xxviii, pp. 147-178, pi. vii. 
250. Pease, A. E. Supplemental note on the distribution of Loder’s 
Gazelle and the Dorcas Gazelle in Africa. P. Zool. Soc. London, 
1899, pp. 593 & 594. [Bovidce.] 
251. Pee, P. Van. Note sur le developpement du syst&me veineux du 
foie cliez les embryons de Lapin. J. Anat. Physiol, xxxv, pp. 133- 
168, pi. ii. [Leporidce.] 
252. Petrone, A. L’ esistenza del nucleo nell’ emazia adulta dei mammi¬ 
feri. Atti Acc. Gioen. (4) xi, art. 3, pp. 1-68 (1898). 
253. -. Dimostrazione del nucleo dell’ emazia dei mammiferi medi- 
ante nuovi metodi. Boll. Acc. Gioen. 1898, pp. 27-31. 
254. *Podesta, F. Ameghinotherium. Escuela Positiva, v, pp. 1-8, 
Buenos Aires. [Toxodontia.] 
255. Pomel, A. Singe et Homme. Carte Geol. Algerie. Pal. Mon. 1897, 
34 pp., 8 pis. [Primates.] 
256. ——. Les Equides. T. c. 1897, 44 pp., 12 pis. [ Perissodactyla .] 
257. ——. Les Ovides. T. c. 1898, 32 pp., 14 pis. 
258. Potocki, Count J. Sport in Somaliland, being an account of a 
hunting trip to that country. London, folio, map and illustrations. 
259. Portis, A. Una nuova specie di Rhinoceronti fossili in Italia ? 
Boll. Soc. geol. Ital. xviii, pp. 116-131, pi. v. [Perissodactyla.] 
