506 Bulletin American Museu?7i of Natural History. {Yol. XXMI, 



1909. Fossiles de Patagonie: le Pyrotherium. Ann. de Paleonto- 



logle (]Marcellin Boule), tome iv, pp. 1-28, pU. 1-7. 

 Reviewed by Gregory (1909), vide infra. 



1909. GreCxORY, W. K. Gaudry on Pyrotherium. Science, n. s., vol. 



XXX, 1909, pp. lSO-182. 

 1893. Lydekker, R. A Study of the Extinct Ungulates of Argentina. 



Paleontologia Argentina, II. .1/;. del Mus. de la Plata., fol., pp. 1- 



91, pll. i-xxxii. 



1903. Roth, S. Los Ungulados Sudamericanos. A71. del. Mus. de la 



Plata, seecion Paleontologica v. 4°. La Plata. 

 Notoungulata. 



1904. Scott, W. B. The ]Miocene Ungulates of Patagonia. Kept. Brit. 



Assoc. Adv. Sci., pp. 589-590. 



1905. [Classification of the Notoungulata.] Science, n. s., vol. xxi, 



pp. 296-297. 



1908. Sinclair, W. J. The Santa Cruz Typotheria. Proc. Amer. Philos. 



Soc, vol. xlvii, pp. 64-78. 



1909. Typotheria of the Santa Cruz Beds. Rep. Princeton Univ. E.t- 



ped. to Patagonia, vol. vi. Palaeontology, Part i. pp. 1-110, pll. i-xi. 



Perissodactyla. 



1887. Cope, E. I). The Perissodactyla. Amer. Naturalist, vol. xxi, pp. 



985-1007. 

 1901. Deperet, Ch. Revision des Formes Europeennes de la Famille 



des Hyracotherides. Bull, de la Soc. Geol. de France (4), t. i, p]). 



199-225, pll. 1-5. 

 1903. Etudes Paleontologitiues sur les Lophiodon du ]\Iinervois. 



Arch. d. Mus. d'Hist. nat. de Lyon, t. ix, 4to, pp. 1-49, pll. i-iv. 

 1903. GiDLEY, J. W. A New Three-toed Horse. Bull. Am. Mus. Nat. 



Hist., vol. xix, pp. 465-476. 

 1908. Granger, W. A Revision of the American Eocene Horses. Bull. 



Amer. Mus. Nat. Hist., vol. xxiv, pp. 221-264. 

 1896. Hatcher, J. B. Recent and fossil Tapirs. Amer. Jour. Sci. (4), 



vol.— pp. 161-180, pi. ii-v. 

 1895. (3sB0RN, H. F., and J. L. Wortman. Perissodactyls of the Lower 



INIiocene White River Beds. Bull. Amer. Mus. Nat. Plist., vol. vii, 



pp. 343-375. 

 1898. OsBORN, H. F. The Extinct Rhinoceroses. Mem. Amer. Mus. 



Nat. Hist., vol. i, pt. iii, pp. 75-164, |)11. xiiA-xx. 

 1900. Phylogeny of the Rhinoceroses of Euro})e. Bull. Amer. Mus. 



Nat. Hist., vol. xiii, pp. 229-267. 



