Evidence of the comparatively-recent entombment of these remains exists, however, of another character. They do not in general appear to have been rolled, but to have lived where they are now found; in some instances, as along the Great Osage River, being imbedded in a vertical position, as if the animals had been suddenly bogged in the swampy soil. Nor is there any great accumulation of earth upon them generally. All along the edges of that great saline morass called, from the abundance of these animal relics, Big Bone Lick, and on the borders, the skeletons are found sunk in the soft earth, many of them not more than a yard or two below the surface, and some even scarcely covered. With them are found in large numbers the bones of the existing bison, the wapiti-stag, and other herbivores, which still throng to the same place, for the same reasons, and meet the same fate. Comparative anatomy determines, from the structure of the bones of the head in the Mastodon, that it must have carried a proboscis like that of the elephant. This, though wholly fleshy, has left traces of its existence. Barton reports that, in 1762, out of five skeletons which were seen by the natives, one skull still possessed what they described as a "long nose" with the mouth under it. And Kalm, in speaking of a skeleton, discovered by the Indians in what is now the State of Illinois, says that the form of the trunk was still apparent, though half decomposed. The preservation of these perishable tissues in this case must doubtless be attributed to the salt with which the bog-earth is saturated. Still more recently a skeleton was found in Virginia, which contained a very interesting proof of the food of the animal: a mass of twigs, grass, and leaves, in a half-bruised state, enclosed in a sort of sac, lay within the cavity of the body, doubtless the contents of the stomach. Some of the twigs could be identified as those of existing species of trees and shrubs, among them a species of _rose_, still common in the region. All this is very strong evidence that the deposition of these remains cannot have taken place in a _very_ remote era,--that, in fact, it must have been since the general deluge recorded in the Word of God.