Olszewski, T.D., and Patzkowsky, M.E., 2001, Measuring recurrence of marine biotic gradients: A case study from the Pennsylvanian-Permian Midcontinent: PALAIOS, v. 16, p. 444–460.

Harrington, G.J., 2001, Impact of Paleocene/Eocene Greenhouse warming on North American paratropical forests: PALAIOS, v. 16, p. 266–278.

You do not currently have access to this article.