Where: Grand County, Utah (38.9° N, 109.7° W: paleocoordinates 14.4° N, 47.5° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: Chinle Formation, Norian (228.0 - 208.5 Ma)
• formation-level stratigraphic resolution
Environment/lithology: terrestrial; lithology not reported
Size class: macrofossils
Preservation: trace
Collected by S. Duffy
Primary reference: B. A. Swanson, V. L. Santucci, S. K. Madsen, A. S. Elder, and J. P. Kenworthy. 2005. Arches National Park paleontological survey. Geological Resources Division Technical Report NPS/NRGRD/GRDTR-05/01 1-36 [M. Carrano/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 154239: authorized by Matthew Carrano, entered by Matthew Carrano on 04.02.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
| |
Phytosauria indet. Jaeger 1828 archosaur |