On The Affinities of Leptarctus primus of Leidy American Museum of Natural History, Vol. VI, Article VIII, pp. 229-331.
by Jacob Lawson Wortman
📖 Public Domain — Free to Read
| Editions | 1 |
| Publisher | Project Gutenberg |
Subjects
Leptarctus primusPaleontology -- MiocenePaleontology -- Nebraska