Government Agencies - The Tertiary (all listings)
Calvert Cliffs Fossils- Maryland Geological Survey: Hosted by the Maryland Geological Survey, this page and its links provide detailed information on the geology and fossils of the park, including fossil identification guides, references, maps, and publications.
Delaware Geological Survey: This Geological Survey site has pages on the fossils, and dinosaurs, of Delaware.
Dr. John D. Cooper Archaeological and Paleontological Center: The Dr. John D. Cooper Archaeological and Paleontological Center is dedicated to preserving the natural and cultural history of Orange County, California. The Cooper Center, a partnership between O.C. Parks and California State University Fullerton, is committed to the preservation, curation, and management of the fossils and artifacts collected within the County.
Wyoming State Geological Survey: Find out more about the geological, paleontological, mineral, and energy resources of Wyoming. Maps and publications about Wyoming and the state's resources can be found for sale.