Dinosaur tracks and other fossil footprints of the western United States /Author: Lockley, M. G.
Publisher: New York : Columbia University Press,
Date: c1995. This title can be found in 2 Iowa libraries.
Fossil footprints of the Dinosaur Ridge area /Author: Lockley, M. G.
Publisher: Golden, CO : Friends of Dinosaur Ridge,
Date: [1994] This title can be found in 1 Iowa libraries.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.