ÜEBER DAS SYSTEM DER NAGETIERE. 509 
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Bull. Mus. Hist. Nat. Paris. 1895, p. 46. 
Noack, Th., Neue Beiträge zur Kenntniss der Säugethier-Fauna von Ostafrica. 
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_ Oppel, A., (1) Ueber die Funktionen des Magens, eine physiologische Frage im Lichte der 
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Biol. Centralbl. Bd. 16 (1896). p. 406-—410. 
——, (2) Lehrbuch der vergleichenden mikroskopischen Anatomie der Wirbetiere: T. 1. 
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Proceed. Gommitt. Zool. Soc. London. 1830—31, p. 19%. 
——, On the anatomy of Capromys Fournieri Desm. 
Ibid. 1832, p. 68— 76. 
—— , On the anatomy of the Acouchy (Dasyprocta Acuschy Z1.). 
Ibid. 1830—31, p. 75—76. 
——, (4) On the skeletons of Capromys Fournieri, Desm., and Dasyprocta Acuschy II, 
Ibid. 1832, p. 100-103. 
——, (5) Notes on the Anatomy of the Biscacha (Lagostomus trichodactylus, Brookes). 
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——, (6) On the Anatomy of Vertebrates. Vol. 3 Mammals. London 1868. 
Pallas, P. S., Nove Species Quadrupedum e Glirium Ordine. Erlange 1778. 
Parker, W. N., Note on some Points in the Anatomy of the Cecum in the Rabbit (Lepus 
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" Proceed. Zool. Soc. London. 1881, p. 624—626. 
Parker, W. K., On Mammalian Descent. 
The Hunterian lectures for 1884. London 1885. 
Parona, €. e @. Cattaneo, Note anatomiche e zoologiche sull’ Heterocephalus, Rüppell. 
Ann. Mus. Civ. Stor. Nat. Genova. (2) Vol. 13 (1893), p. 419—445. 
Parsons, F. @., (1) On the Myology of the Seiuromorphine and Hystricomorphine Rodents. 
Proceed. Zool. Soc. London. 1894, p. 251— 296. 
——, (2) On the Anatomy of Atherura africana compared with that of other Porcupines. 
Ibid. p. 675—669., 
——, (3) Myology of Rodents. — Part I. An Account of the Myology of the Myomorpha, 
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Ibid. 1896, p. 159—192. 
Perkins, @. H., On the Osteology of Seiuropterus volucella, Geoff. 
Proceed. Amer. Assoc. Adv. Sc. 27 Meet. St. Louis, Miss. 1878, p. 239— 296. 
Perrault, C., Memoires pour servir a l’Histoire Naturelle des Animaux. 
Mem. Acad. Roy. Sc. Paris. T. 3. 1733. 
Peters, W. C. H., (1) Naturwissenschaftliche Reise nach Mossambique. Zoologie: 1 Säuge- 
thiere. Berlin 1852. 
