Mudbank Site 1.2 (Cretaceous of the United States)

Also known as UCM L79059

Where: Emery County, Utah (38.1° N, 111.0° W: paleocoordinates 46.1° N, 87.9° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: North Horn Formation, Maastrichtian (72.1 - 66.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: mesofossils

Primary reference: E. S. Bray. 1999. Eggs and eggshell from the Upper Cretaceous North Horn Formation, central Utah. In D. D. Gillette (ed.), Vertebrate Paleontology in Utah, Utah Geological Survey Miscellaneous Publication 99-1:361-375 [M. Carrano/M. Carrano/A. Garcia Selles]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 138562: authorized by John Alroy, entered by Albert Garcia Selles on 21.01.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

  - Prismatoolithidae
Spheruprismatoolithus condensus n. gen. n. sp. Bray 1999 dinosaur
UMC 47627, HEC 289