Cenomanian angiosperm leaf megafossils, Dakota Formation, Rose Creek locality, Jefferson County, southeastern Nebraska.  By Garland R. Upchurch and David L. Dilcher
Contributors: Dilcher, D.L.
Publisher: U.S. Dept. of the Interior
Place of publication: Washington
Language: eng
Number of pages: 55
Subjects: Paleobotany - Nebraska
Notes: 11