UEBER pas 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. 
Zool. Jahrb.: Abth. Systemat. Bd. 7 (1894), p. 522—294. 
Oppel, A., (1) Ueber die Funktionen des Magens, eine physiologische Frage im Lichte der 
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——, (2) Lehrbuch der vergleichenden mikroskopischen Anatomie der Wirbetiere: T. 1. 
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——, On the anatomy of Capromys Fournieri Des. 
Ibid. 1839, p. 68—76. 
——, On the anatomy of the Acouchy (Dasyprocta Acuschy I1l.). 
Ibid. 1830—31, p. 75—76. 
——, (4) On the skeletons of Capromys Fournieri, Desm., and Dasyprocta Acuschy Il. 
Ibid. 1832, p. 100—103. 
—, (5) Notes on the Anatomy of the Biscacha (Lagostomus trichodactylus, Brookes). 
Proceed. Zool. Soc. London. 1839, p. 175—177. 
——, (6) On the Anatomy of Vertebrates. Vol. 3 Mammals. London 1868. 
Pallas, P. S., Novæ Species Quadrupedum e Glirium Ordine. Erlangæ 1778. 
Parker, W. N., Note on some Points in the Anatomy of the Caecum 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, C. e G. Cattaneo, Note anatomiche e zoologiche sull' Heterocephalus, Rüppell. 
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Parsons, F. G., (1) On the Myology of the Sciuromorphine 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—692. 
— —, (3) Myology of Rodents. — Part Il. An Account of the Myology of the Myomorpha, 
together with a Comparison of the Muscles of the various Suborders of Rodents. 
Ibid. 1896, p. 159—192. 
Perkins, G. H., On the Osteology of Sciuropterus volucella, Geoff. 
Proceed. Amer. Assoc. Adv. Sc. 27 Meet. St. Louis, Miss. 1875, p. 289—296. 
Perrault, C., Mémoires pour servir à l'Histoire Naturelle des Animaux. 
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Peters, W. C. H., (1) Naturwissenschaftliche Reise nach Mossambique. Zoologie: 1 Sáuge- 
thiere. Berlin 1852. 
