Long Valley (Triassic of the United States)

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
 Theropoda -
Theropoda indet. Marsh 1881 theropod
track
 Phytosauria -
Phytosauria indet. Jaeger 1828 archosaur