TITLES. 
Mamm. 19 
316. [Thomas, 0.] Description of new Rodents from the Orinoco and 
Ecuador. Ann. Nat. Hist. (7) iv, pp. 37S-383. [ Muridce , Octodontidce.] 
317. -. Description of a new Phascologale from British New Guinea 
obtained by Dr L. Loria. Ann. Mus. Genova (2) xx, pp. 191 & 192. 
[Marsupialia. ] 
318. Toula, F. Zwei neue Saugethierreste aus dem “krystallisirten 
Sandstein” von Walsee in Nieder- und Perg in Oberosterreich. 
N. Jahrb. Min. suppl. vol. 1899, pp. 447-475, pis. xi & xii. [Cervidce, 
Sirenia.] 
319. Traquair, R. H. On the occurrence of Risso’s Grampus ( Grampus, 
griseus , Cuv.) on the East Coast of Scotland. Ann. Scott. Nat. Hist. 
1899, pp. 197 & 198. [Cetacea.] 
320. Trouessart, E. L. Catalogus Mammalium, tarn viventium quam 
fossilium, Pt. vi, Appendix and Index. Berlin. 
- . [See also Prazak and Trouessart (260).] 
321. True, F. W. Mammals of the Pribilof Islands. In Jordan’s “Fur- 
Seals ” iii, pp. 345-354. 
322. Tullberg, T. Ueber das System der Nagethiere; eine phylogenet- 
ische Studie. Acta Soc. Upsal. (3) xviii, pp. 514, pis. 54. [ Rodentia .] 
323. Ugolini, R. Lo Steno bellarclii Portis, del Pliocene di Orciano 
Pisano. Atti Soc. Toscana, xvii, 14 pp., 1 pi. [Cetacea.] 
324. Wagner, G. On Tetracaidodon ( Tetrabelodon) sheparclii Cope. 
Kansas Quart, viii, pp. 99-103, pis. xxiv and xxv. [Proboscidea.] 
325. Waite, E. R, Description of a Ring-tailed Opossum regarded as a 
variety of Pseudochirus herbertensis Collett. Rec. Austral. Mus. iii, 
pp. 91-93. 
326. -. The nest or drey of the Ring-tailed opossum [Pseudochirus 
peregrinus Bodd.). T. c. pp. 93 & 94, pi. xix. [Marsupialia.] 
327. Walker, G. Ueber die Lymphgefasse der Prostata beim Hunde. 
Arch. Anat. 1899, pp. 1-10, pis. i & ii. [Canidce.] 
328. Weber, M. On the origin of the fauna of Celebes. Ann. Nat. 
Hist. (7) iii, pp. 121-136; list of Mammals, p. 134. 
329. *■-. Studien uber die Saugethiere; ein Beitrag zur Frage nach 
dem Ursprung der Cetaceen, pt. ii. Jena, 1898. [Cetacea. ] 
330. Weidenreich, F. Zur Anatomie der centralen Kleinhirnkerne der 
Sauger. Zeitschr. Morphol. i, pp. 241-258, pi. 
331. Westberg, G. v. Ueber die Verbreitung des Wisent im Osten 
des europaisch-asiatischen Kontinents. Arb. Ver. Riga (2) viii, pp. 
? ? , ix, pp. 1-80. [Bovidce.] 
332. Windle, B. C. A. & Parsons, F. G. On the Myology of the 
Edentata. P. Zool. Soc. London, 1899, pp. 314-338, and 990-1017. 
[Edentata and Effodientia.] 
333. Winge, H. On nogle Pattedyr i Danmark. [The Mammals of 
Denmark.] Yid. Medd. 1899, pp. 283-316. 
334. Woodward, A. S. The supposed existing Ground-Sloth of Pata¬ 
gonia. Nat. Science, xv, pp. 351-354. [Edentata.] 
-. [See also Moreno and Woodward (200).] 
