Ivins tracksite (Triassic of the United States)

Where: Washington County, Utah (37.2° N, 113.7° W: paleocoordinates 7.7° N, 44.2° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Shinarump Formation (Chinle Group), Carnian (237.0 - 228.0 Ma)

• upper surface of Shinarump Fm.

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; pebbly conglomerate

• "grain-supported conglomerate wth texture ranging from granule to pebble size"

Size class: macrofossils

Preservation: mold/impression, trace

Collected by C. D. Snow in 2002

Collection methods: surface (in situ), peel or thin section,

Primary reference: M. G. Lockley and A. R. C. Milner. 2006. Tetrapod tracksites from the Shinarump Formation (Chinle Group, Upper Triassic) of southwestern Utah. In J. D. Harris, S. G. Lucas, J. A. Spielmann, M. G. Lockley, A. R. C. Milner, J. I. Kirkland (eds.), The Triassic-Jurassic Terrestrial Transition. New Mexico Museum of Natural History and Science Bulletin 37:257-262 [M. Carrano/M. Carrano/P. Wagner]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 194142: authorized by Matthew Carrano, entered by Matthew Carrano on 14.06.2018

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Theropoda -
? Theropoda indet. Marsh 1881 theropod
CU 149.2 / T 690