1
Professor Leidy, of Philadelphia, has detected about thirty remains of species of extinct mammalia.
2
Both of them, like the Bedford gravel with flint tools and the bones of extinct mammalia, are post-glacial.
3
Bones of the ox, hog, dog, dromedary and ass were not uncommon, but no vestiges of extinct mammalia.
4
They teach us that the fabricators of the antique tools, and the extinct mammalia coeval with them, were all post-glacial.
5
It may-indeed it has been said, that they imply that some of the extinct mammalia survived nearly to our times:
6
The like capricious distribution held good in other caverns, especially with reference to the cave-bear, the most frequent of the extinct mammalia.
7
It is worth noting that at this time the only extinct mammalia from South America, which had been described, were Mastodon (three species) and Megatherium.
8
A sketch of the deposits containing extinct Mammalia in the neighbourhood of the Plata.
9
("A sketch of the deposits containing extinct mammalia in the neighbourhood of the Plata," 'Geol.