Where: Utah (39.3° N, 111.1° W: paleocoordinates 47.1° N, 88.0° W)

• coordinate estimated from map

• small collection-level geographic resolution

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

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; shale

Size class: macrofossils

Collected by J. A. Jensen in 1966

Collection methods: quarrying, surface (float), surface (in situ),

Primary reference: J. A. Jensen. 1966. Dinosaur eggs from the Upper Cretaceous North Horn Formation of central Utah. Bringham Young University Geology Studies 13:55-67 [M. Carrano/K. Maguire/M. Carrano]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 52971: authorized by Matthew Carrano, entered by Kaitlin Maguire on 30.08.2005

Creative Commons license: CC BY (attribution)