A NEW MYLODON. 345 
LITERATURE. 
AMEGHINO, F. 
1909. El arco escapular de los edentados y monotremos y el origen reptiloide de estos 
dos grupos de mamiferos. An. Mus. nac. Buenos Aires, ser. 3, 10, p. 1-9. 
Brown, B. 
1903. A new genus of ground sloth from the Pleistocene of Nebraska. Bull. Amer. 
mus. nat. hist., 19, p. 569-583, pls. 50, 51. 
Burmeister, H. 
1871. Osteologische notizen zur kunde der panzerthiere Siid-Amerika’s. Arch. anat. 
phys., 1871, p. 418429, pl. 11. 
CocKERELL, T. D. A. 
1909. A fossil ground-sloth in Colorado. . Univ. Colo. studies, 6, p. 309-312, 2 pls. 
Cork, E. D. 
1871. Preliminary report on the Vertebrata discovered in the Port Kennedy bone cave. 
Proc. Amer. phil. soc., 12, p. 73-102. 
1878. Descriptions of new extinct Vertebrata from the Upper Tertiary and Dakota 
formations. Bull. U.S. geol. geogr. surv. terr., 4, p. 879-396. 
(Mylodon sodalis described, p. 385). 
1889. The Edentata of North America. Amer. nat., 28, p. 657-664, pls. 31, 32. 
1893. A preliminary report on the vertebrate paleontology of the Llano Estacado. 
4th Ann. rept. Geol. sury. Texas, 1892, 136 pp., 23 pls. 
(Mylodon ?sodalis from Texas). : 
1895. On some Plistocene [sic] Mammalia from Petite Anse, La. Proc. Amer. phil. 
soc., 34, p. 458468, pl. 10-12. 
(Describes M. renidens and M. sulcidens). 
1899. Vertebrate remains from Port Kennedy bone deposit. Journ. Acad. nat. sci. 
Phila., ser. 2, 11, p. 193-286, map. 
Haran, R. 
1843. Description of the bones of a new fossil animal of the order Edentata. Amer. 
journ. sci., 44, p. 69-80, 3 pls. 
Homes, F. S. 
1858. Remains of domestic animals among Postpliocene fossils in South Carolina. 
Charleston, S. C., Svo, 16 pp. Review in Amer. journ. sci., 1858, ser. 2, 25, p. 442, 
443. 
(Teeth of Mylodon harlani trom Ashley Ferry, S. C.). 
Howes, G. B. 
1892. Notes upon the shoulder girdle of certain dicynodontoid reptiles. Journ. anat. 
phys., 26, p. 403-405. 
Levy, J. 
1853. [On some fossil teeth]. Proc. Acad. nat. sci. Phila., 6, p. 241. 
(Mylodon teeth named Eubradys antiquus and Ereptodon priscus = nomina nuda). 
1855. A memoir on the extinct sloth tribe of North America. Smithsonian Contrib., 
7, 68 pp., 16 pls. 
(Type of I. harlani figured and known specimens listed). 
1884. Fossil bones from Louisiana. Proc. Acad. nat. sci. Phila., 1884, p. 22. 
