Also known as Burro Seep, Burro Seeps

Where: Grand County, Utah (38.8° N, 109.7° W: paleocoordinates 39.1° N, 61.0° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Poison Strip Sandstone Member (Cedar Mountain Formation), Aptian (125.0 - 113.0 Ma)

• Ludvigson et al. 2010: U-Pb dates from near the base were approximately 119.4 +/- 2.6Ma

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by J. Jenson

Primary reference: J. A. Jensen. 1984. Continuing study of new Jurassic/Cretaceous vertebrate faunas from Colorado and Utah. National Geographic Society Research Reports (1975) 16:373-381 [M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 49616: authorized by Matthew Carrano, entered by Matthew Carrano on 20.04.2005

Creative Commons license: CC BY (attribution)