Jurassic (Bathonian and Callovian) ammonites in eastern Oregon and western Idaho / by Ralph W. Imlay.
- Physical Description: 1 online resource (iii, 24 pages, 5 unnumbered pages of plates) : illustrations, maps.
- Publisher: Washington : United States Department of the Interior, Geological Survey, 1981.
Title from title screen (viewed October 9, 2014).
"The late Bathonian to middle Callovian ammonite succession in eastern Oregon is remarkably similar to that in southern Alaska."
|Bibliography, etc. Note:||
Includes bibliographical references (pages 21-22) and index.
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Paleontology > Jurassic.
Paleontology > Idaho.
Paleontology > Oregon.