Also known as L&W locality 44
Where: El Paso County, Colorado (38.9° N, 104.7° W: paleocoordinates 45.6° N, 80.7° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Dawson Arkose Formation (Monument Creek Group), Maastrichtian (72.1 - 66.0 Ma)
• about 500 ft above base of the Dawson Arkose (= lower part of Monument Creek Fm. of "former writers")
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; white sandstone
Size class: macrofossils
Collected by W. T. Lee in 1912; reposited in the USNM
• collected 1912 by W. T. Lee
Primary reference: W. T. Lee. 1913. Recent discovery of dinosaurs in the Tertiary. The American Journal of Science, series 4 35(209):531-534 [M. Carrano/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 46211: authorized by Matthew Carrano, entered by Matthew Carrano on 07.01.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
| |
| |
|