Tropic Shale
Tropic Shale Stratigraphic range: Cenomanian to Turonian | |
---|---|
Type | Geological formation |
Unit of | Kaiparowits Plateau |
Underlies | Straight Cliffs Formation |
Overlies | Dakota Formation |
Lithology | |
Primary | Shale |
Location | |
Region | Utah |
Country | United States |
Type section | |
Named for | Exposures near Tropic, Garfield County, Utah |
Named by | Gregory and Moore, 1931[1] |
The Tropic Shale is a Mesozoic geologic formation. Dinosaur remains are among the fossils that have been recovered from the formation,[2] including Nothronychus graffami.
Footnotes
- ↑ Geolex — Unit Summary, USGS
- ↑ Weishampel, et al. (2004). "Dinosaur distribution." Pp. 517-607.
References
- Weishampel, David B.; Dodson, Peter; and Osmólska, Halszka (eds.): The Dinosauria, 2nd, Berkeley: University of California Press. 861 pp. ISBN 0-520-24209-2.
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