584 THE AGE OF MAMMALS 



08 llhinocerotidse of the Lower Miocene. 



Amer. Jour. Sd., Vol. XXVI, July, 1908, pp. 51-64. 

 '09 Turtles from the Upper Harrison Beds. 



Amer. Jour. ScL, Vol. XXVIII, No. 163, July, 1909, pp. 17-26. 



Loudon, J. W. 



'55 Encyclopaedia of Plants. New ed. London, 1855. 



Lucas. F. A. 



"99 The Fossil Bison of North America. 



Proc. U.S. Nat. Mus., Vol. XXI, No. 1172, 1899, pp. 755-771. 

 '00 The Pelvic Girdle of Zeuglodon, Basilosaums Cetoides (Owen);, 



with Notes on Other Portions of the Skeleton. 



Proc. U.S. Nat. Mus., Vol. XXIII, 1900, pp. 327-331. 

 '01 Animals of the Past. New York, 1901. 

 '02 North American Elephantids. 



Science, n.s.. Vol. XV, No. 379, April 4, 1902, pp. 554-555. 

 '02 Animals before Man in North America. New York, 1902. 

 '08 (Notes on relative height of Proboscidea.) 



Nature, Sept. 10, 1908. 



Lund, P. W. 



"43 On the Occurrence of Fossil Human Bones of the prsehistorical 

 world ; extract from a letter from Dr. Lund of Lagoa Santa, South 

 America, transl. and communic. by E. E. Salisbury. 

 Amer. Jour. Arts ScL, Vol. XLIV, 1843. 



Lydekker, R. 



'86 The Fauna of the Karnul Caves. Indian Tertiary and Post-tertiary 



Vertebrata. 



Pal. Ltd., Mem. Geol. Surv. India, Ser. 10, Vol. IV, Pt. 2, 1886. 

 '93 A Study of the Extinct Ungulates of Argentina. 



Paleont. Argentina, II. An. del Mus. la Plata, 1893. 

 '96 A Geographical History of Mammals. Cambridge, 1896, pp. 1-400. 

 '98 The Deer of All Lands. London, 1898. 

 '99 Wild Oxen, Sheep, and Goats of all Lands, Living and Extinct. 



London, 1899. 



The New Natural History. Vol. I-III, New York. 



Lyell, C. 



'39 The Antiquity of Man. London, 1839. 



MacCurdy, G. G 



'05 The Eolithic Problem. Evidences of a Rude Industry Antedating 



the Paleolithic. 



Amer. Anthropol, n.s.. Vol. VII, No. 3, July-Sept., 1905, pp. 425- 



479. 

 '09 Eolithic and Paleolithic Man. 



Amer. Anthrop., n.s., Vol. XI, No. 1, Jan.-March, 1909, pp. 92-100. 



