0 
Publikationen, 41 
of the West by William Diller Matthew. Washington D. C. United 
States. Geological Survey. Bull. 361. p. 1—138. 
T— (2). New Carnivorous Mammals from the Fayum Oligocaene, 
Egypt. New York. Bull. Amer. Mus. Natur. History. vol. 26. p. 415 
—424. 
7— (3). Coinieident evolution through retrogradations and 
fluetuations. Science. New York. ser. 2. vol. 27. p. 749— 752. 
T— (4). The feeding-habits and affinities of Moeritherium and 
Palaeomastodon. Nature. London. vol. 81. p. 139—141. 
Osgood, Wilfred H. (1). The status of Sorez merriami with des- 
scription of an allied new species from Utah. Washington. D. C. Proc. 
Biol. Soc. vol. 22. p. 5i—53. 
— (2). Revision of the Mice of the American genus Peromyscus. 
Washington. D. C. United States Dept. Agric. Div. Biolog. Survey. 
North American Fauna No. 28. 285 Seiten. 8 Tafeln. 
— (3). Biological Investigations in Alaska and Yukon Territory. 
ibid. No. 30. 96 Seiten, 5 Tafeln. 
— (4). The Big Game of Alaska. Nat. Geogr. Magaz. Washington. 
D. €. vol. 20. p. 624—636. 2 Tafeln. 
— (5). A peculiar Bear from Alaska. Chicago. Field Mus. Publ. 
Zool. 10. p. 1—3. 
— (6) vide Lyon, M. W. 
*Osipov, A. (Russisch.) Die Kaninchenzucht zu industriellen und 
wrtschaftlichen Zwecken. Derevnia St. Petersburg. 13. Bd. p. 163 
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Osten-Sacken, M. Eine gehörnte säugende Ricke. N. Balt. Weid- 
mannsbl. Riga. Bd.5. p. 419. 
Oswald, Felix. The degeneration of armours in animals. Science 
Progress London. p. 122—134. 
Otto, Hugo (1). Beobachtungen an verwilderten Hunden. Zoolog. 
Beobachter. Frankfurt a. M. 50. Bd. p. 176—178. 
— (2). Über Stimmäußerungen der Tiere bei großem Schmerz. 
ibid. p. 306—308. 
*Pacaut, Maurice. Les systemes de noyaux geminds dans les Epi- 
theliums cornes des Mammiferes. Contribution a l’etude de l’amitose. 
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Paoli, Angelo. Caso di anomalia nella sesta e settima vertebra 
cervicale di un Cavallo. Monit. zool. ital. Firenze vol. 20. p. 237—242. 
Papin, Louis. Sur le mode de disparition du reseau veineux „cardino 
renal“ chez les Mammiferes. Arch. Zool. Exper. (5) Tome 1. Notes. 
p. 13—18. 5 Figg. 
Pardi, Francesco (1). Musculi tensores fasciae eruris. Pisa Atti 
Soc. tose. sc. nat. Proc. verb. 18. 1908—1909. p. 38 —48. 
— (2). Ancora supra il significato delle cellule vasoformative di 
Ranvier. Archivio ital. Anat. Embryol. Firenze vol. 8. p. 98—115. 
Paris, Paul. Un cas de reproduction du Onistiti (Hapale jacchus). 
Paris. Bull. zool. soc. T. 33. p. 147. 
