APPENDIX 593 



Penck, A. 



"96 Die Glacialbildungen urn Schaffliausen und ihre Beziehungen zu den 



prffihistorischeu Stationen des Schweizersbildes und von Thayngen. 



Neiie Deiiksclir. ally, schiceiz. Ges. yesam. Natarwifis., Vol. XXXV. 



189G, pp. 155-179. 

 '04 Die alpinen Eiszeitbildungen und der prahistorische Mensch. 



Arch. AnthnypoJ., n.s., Vol. I, No. 8, 1904. 

 '08 Das Alter des JMenschengesclilechtes. 



Zcitsrhr. Etluiol, No. 3, 1908, pp. 390-407. 

 '09 The Antiquity of ]\Ian. Lecture before Washington Acad. Sci., 



Feb. 1, 1909. 



Science (abstract), n.s., Vol. XXIX, No. 739, Feb. 26, 1909, pp. 



359_3G0. 



Penhallow, D. P. 



'07 Contributions to the Pleistocene Flora of Canada. 



ximer. Xatund., Vol. XLI, No. 487, June, 1907, pp. 443-452. 



Peterson, 0. A. 



"04 Osteology of O.vi/dactylns. A New Genus of Camels from the Loup 



Fork of Nebraska, with Descriptions of Two New Species. 



Ann. Canieg. 3Ihs., Vol. 2, No. 3, Feb., 1904. 

 '05 Description of New Rodents and Discussion of the Origin of 



Dcemonelix. 



Mem. Carney. Mas., Vol. II, 1905, pp. 139-191. 

 '06 New Suilliue Remains from the Miocene of Nebraska. 



Mem. Carney. Mus., Vol. II, No. 8, 1906, pp. 305-320. 

 '06 The Agate Spring Fossil Quarry. 



Ann. Carney. Mus., Vol. Ill, No. 4, 1906, pp. 487^94. 

 '07 Preliminary Notes on some American Chalicotheres. 



Amer. Natural, Vol. XLI, 1907, pp. 733-752. 

 '08 Description of the Type Specimen of Stenomylus yraciUs Peterson. 



Ayin. Carney. Mns., \o\. IV, Nos. 3 and 4, 1908. 

 '09 A Revision of the Entelodontidae. 



Mem. Carney. Mas., Vol. IV, No. 3, JMay, 1909, pp. 41-158. 



Pilgrim, G. E. 



"07 Description f>f Some New Suidre from the Pugti Hills, Baluchistan. 

 liec. Geol. Sarv., India, Vol. XXXVI, Pt. 1, Nov., 1907, pp. 45-56. 



Pohlig, H. 



"84 Voi-laufige Mittheilungen liber das Plistocaen, iusbesondere Thii- 



riugens. 



SUzunysber. Niederrhein. Ges. Bonn, Mar. 3, 1884, pp. 2-15. 

 '88 Dentition und Kranologie des Elephas antiquus Falc. mit Beitragen 



iiber Eh^phas jrrimiyenius Blum. uu<l EJejJids meridional is Nesti. 



Nov. Act. Ksl. Leop.-Garol. Deutsch. Akad. Natnrforsrh., Vol. LIU, 



No. 1, Halle, 1888. 



