tracksite 8 km north of Shell (Jurassic of the United States)

Where: Big Horn County, Wyoming (44.6° N, 107.8° W: paleocoordinates 36.7° N, 48.6° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Canyon Springs Member (Sundance Formation), Bathonian (168.3 - 166.1 Ma)

• from the J2b interval

• group of beds-level stratigraphic resolution

Environment/lithology: peritidal; lithology not reported

Size class: macrofossils

Preservation: cast, trace

Collected by E. Kvale; reposited in the UW

Collection methods: surface (in situ),

Primary reference: E. P. Kvale, D. L. Mickelson, S. T. Hasiotis and G. D. Johnson. 2004. The history of dinosaur footprint discoveries in Wyoming with emphasis on the Bighorn Basin. Ichnos 11(1):3-9 [M. Carrano/M. Carrano]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 100515: authorized by Matthew Carrano, entered by Matthew Carrano on 09.12.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Dinosauria -
Dinosauria indet. dinosaur
bipedal, tridactyl tracks