Also known as UT-19, Dinosaur National Monument
Where: Uintah County, Utah (40.4° N, 109.3° W: paleocoordinates 37.0° N, 56.3° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Brushy Basin Member (Morrison Formation), Middle Tithonian (150.8 - 145.0 Ma)
• 10 m above the Quarry sandstone interval and 26 m below the top of the Brushy Basin Member within an interval that consists of mudstone with numerous thin bentonite beds.
• bed-level stratigraphic resolution
Environment/lithology: crevasse splay; volcaniclastic, gray, green mudstone
Size classes: macrofossils, mesofossils
Preservation: mold/impression
Collected by S. K. Madsen in 1991
Collection methods: quarrying, surface (in situ), mechanical,
• Discovered by Scott K. Madsen on 16 September 1991
Primary reference: D. J. Chure, C. E. Turner, and F. Peterson. 1992. An embryo of the ornithopod dinosaur Camptosaurus from the Morrison Formation (Upper Jurassic) of Dinosaur National Monument, Utah. Journal of Vertebrate Paleontology 12(3, suppl.):23A [M. Carrano/M. Carrano/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 52110: authorized by Matthew Carrano, entered by Kaitlin Maguire on 22.07.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
Gnathostomata | |
| |
Reptilia | |
| |
| |
| |
| |
|