Where: Lincoln County, Wyoming (41.7° N, 110.6° W: paleocoordinates 49.4° N, 86.6° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Hams Fork Conglomerate Member (Evanston Formation), Late/Upper Maastrichtian (70.6 - 66.0 Ma)
• 218 ft above base of member
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; mudstone
Size class: macrofossils
Collected by Rubey
Primary reference: W. W. Rubey, S. S. Oriel, and J. I. Tracey, Jr. 1961. Age of the Evanston Formation, western Wyoming. Short Papers in the Geologic and Hydrologic Sciences, Artlcles 1–146. Geological Survey Research 1961. United States Geological Survey Professional Paper 424-B:B-153-B-154 [M. Carrano/M. Carrano/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 165876: authorized by Matthew Carrano, entered by Matthew Carrano on 30.01.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
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"Triceratops cf. flabellatus" = Triceratops horridus
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