UW V-79037 (Cretaceous of the United States)

Where: Sweetwater County, Wyoming (41.6° N, 107.6° W: paleocoordinates 48.8° N, 83.4° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Lance Formation, Late/Upper Maastrichtian (70.6 - 66.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: "channel"; coarse-grained, yellow sandstone

• "coarse, buff channel sandstone"

Size class: mesofossils

Reposited in the UW

Collection methods: bulk, sieve,

Primary reference: B. H. Breithaupt. 1982. Paleontology and paleoecology of the Lance Formation (Maastrichtian), east flank of Rock Springs Uplift, Sweetwater County, Wyoming. Contributions to Geology, University of Wyoming 21(2):123-151 [J. Alroy/J. Alroy/M. Carrano]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 45845: authorized by Matthew Carrano, entered by Matthew Carrano on 09.12.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Theropoda - Tyrannosauridae
Tyrannosauridae indet. Osborn 1906 tyrannosaurid