1. Ivanhoe, Wythe County.—In 1869 (Proc. Amer. Philos. Soc., vol. XI, p. 176), Cope announced the discovery of several lower molars of a tapir in what he regarded as cave breccia, along New River. These teeth he found to be somewhat larger than those of T. terrestris, the Central and South American species, and he referred them to Tapirus haysii. A list of the species found here is given on page [353].
SOUTH CAROLINA.
(Map [19].)
1. Charleston, Charleston County.—In 1860 (Holmes’s “Post-Pliocene Fossils of South Carolina,” p. 106, plate XVII, figs. 2, 3), Leidy described briefly and figured 2 injured upper cheek-teeth of a tapir found in the Pleistocene of Ashley River, and referred by him to Tapirus americanus fossilis, on the supposition that they were not different from those of the existing South American tapir, but larger. The larger of the two teeth (fig. 2) appears to have had a fore-and-aft diameter of about 29 mm. It seems, therefore, to belong to Leidy’s species Tapirus haysii. Under the same name, T. americanus fossilis, Leidy illustrated (figs. 11, 12) a lower molar found on Ashley River. This appears to be too small to have belonged to T. haysii. Instead, however, of referring it to T. americanus (=T. terrestris) it may possibly be found to belong to T. veroensis Sellards, the lower molars of which are not certainly known. The length of the tooth figured by Leidy is that of a second molar of T. terrestris, but the width is greater than in the latter.
In the Charleston Museum is a part of a left ramus of the lower jaw of a tapir likewise referred to T. veroensis Sellards. This fragment contains all 3 of the true molars. The following measurements were secured:
| Measurements, in millimeters, of lower molars of tapirs in the Charleston Museum. | ||||
|---|---|---|---|---|
| Tapirus veroensis? | Tapirus haysii. | |||
| Length. | Width. | Length. | Width. | |
| Length of all 3 molars combined | 66 | 79 | ||
| First molar | 20 | 17 | 25 | 28 |
| Second molar | 23 | 18.5 | 26 | 31.5 |
| Third molar | 24 | 18 | 28 | 32 |
In the collection of Charles C. Pinckney, at Lambs, South Carolina, are 2 tapir teeth, one of which is an upper molar, not yet come into use, apparently the last tooth of the right side. The length of the crown is 25.5 mm., the width in front 27.5 mm., behind about 23 mm. In front is a pretty strong cingulum, but there is none behind. This tooth is referred to Tapirus haysii.
In the Scanlan collection from Charleston, now the property of Yale University, are various specimens of tapirs. An upper left second molar is slightly worn. The length is 24 mm., the width 30 mm. The outer border of the crown makes a right angle with the anterior border; in T. terrestris the outer anterior corner is considerably less than a right angle. In the latter the hinder faces of the protocone and of the hypocone are concave; in the tooth here described both hinder faces are swollen, and the crests appear more depressed than in T. terrestris. It is regarded as belonging to T. haysii.
In the Scanlan collection are 3 lower molars which the writer refers to T. haysii. The following are the measurements:
| Measurements, in millimeters, of lower molars of tapirs in the Scanlan collection. | ||
|---|---|---|
| Length. | Width. | |
| Left third? molar, with the rear cingulum broken off | 28± | 22.5 |
| Left second molar | 25.5 | 21 |
| Right second molar | 27 | 21 |