The Charleston Museum contains considerable parts of the skeleton of a megatherium of which no record has been preserved. In Holmes’s “Post-Pleiocene Fossils of South Carolina,” page 111, plate XX, figures 7 to 7_b_, Leidy mentioned briefly and figured two small fragments of lower teeth of _Mylodon harlani_, which had been obtained from the Pleistocene beds of Ashley River. The tooth figured was originally described as _Eubradys antiquus_. Figures of it are found also in the seventh volume of the Smithsonian Contributions to Knowledge, plate XVI, figures 21_a_ to 21_c_. The Pleistocene geology of South Carolina is discussed on pp. 361 to 368. GEORGIA. (Map 3.) 1. _Brunswick, Glynn County._—In 1842 (Proc. Acad. Nat. Sci. Phila., vol. I, p. 189), Richard Harlan gave to the Academy of Natural Sciences a number of bones which had been collected in the Brunswick Canal by Mr. J. H. Couper and sent to the Academy. Among these was a number of bones of _Megatherium_. A part of a lower jaw contained 4 teeth. A list of the bones is presented by Couper on page 44 of William B. Hodgson’s memoir on _Megatherium_ published in 1846. There were, besides the part of a mandible, parts of 2 maxillæ without teeth, parts of 6 or 7 femora, a part of an ilium, several dorsal vertebræ, and several teeth. Lyell (Second Visit, ed. 2, 1850, vol. I, p. 347) stated that a part of a skeleton of a _Megatherium_, dug out in cutting the canal, was so near the surface that it was penetrated by the roots of a pine tree. Most of this material was sent to the Academy of Natural Sciences at Philadelphia (Leidy, Smithson. Contrib. Knowl., vol. VII, art. 5, p. 54). The accompanying fossils will be named on page 370. 2. _Skidaway Island, near Savannah, Chatham County._—The earliest announcement of the discovery of _Megatherium_ in North America was made by Dr. Samuel L. Mitchill in 1824 (Ann. Lyc. Nat. Hist. N. Y., vol. I, pp. 58–61, plate VI). The announcement was based on a number of teeth which had been sent to him from Skidaway Island. In the same volume, on pages 114 to 124, plate VIII, William Cooper described teeth and bones which had been sent to him from the same locality by Joseph E. Habersham. Cooper had some reason to conclude that all the bones and teeth found up to that time had come from the same individual. In 1828 (Annals cited, vol. II, pp. 267–270) Cooper described additional materials which he had received from Skidaway Island.