1. _Bigbone Lick, Boone County._—In the Academy of Natural Sciences at Philadelphia the writer has seen a number of teeth which belong to _Elephas columbi_, found at Bigbone Lick. Whether or not these are part of the collection given by President Thomas Jefferson the writer has not learned. One of these teeth has been described and figured by the writer (Geol. Surv. Indiana, vol. XXXVI, p. 737, plate XXII, fig. 1). It is identified as the upper hindermost milk molar, is wholly unworn, and shows well the form of the crown before it came into action. In that stage the roots are almost wholly undeveloped. The length taken at right angles with the plates is 145 mm. For remarks on the geology of this locality and a list of the species of vertebrates the reader is referred to pages 401 to 404. 2. _Mouth of Big Twin Creek, Owen County._—In the American Museum of Natural History are two fine teeth and a lower jaw, with the ascending rami missing, found where the creek opens into Kentucky River. From the finders, Mr. H. B. Ogden and his son, the writer learned that the jaw was about on a level with the water. They had fastened their boat to it, thinking it was a stump. The top of the bluff was about 35 feet above the water. Some other bones were secured, among them a humerus. The bones were in a mixture of what Mr. Ogden called hardpan and sand. No certain statements can be made about the geological age of this specimen. It might well be pre-Wisconsin. FINDS OF ELEPHAS IMPERATOR IN SOUTHEASTERN NORTH AMERICA. SOUTH CAROLINA. (Map 14.) 1. _Charleston, Charleston County._—A number of teeth of _Elephas imperator_ have been seen by the writer in the collections made in the vicinity of Charleston. No. 13557 of the Charleston Museum is a right ramus of the lower jaw containing the hindermost molar. Sixteen plates are counted, but it is probable that about two are missing from the front. There is no indication that there was another tooth behind it. The exact locality of discovery is not known. In the Frost collection is a part (8 plates) of a lower right last molar, which must be referred to this species. Seen on the inner face are only four ridge-plates in a 100–mm. line. In the collection of Rev. Robert Wilson is a fragment of a molar of _E. imperator_. The four plates present occupy 100 mm. of the length of the tooth.