Also known as Loc. 20
Where: Arapahoe County, Colorado (39.8° N, 105.0° W: paleocoordinates 46.5° N, 81.2° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Denver Formation, Late/Upper Maastrichtian (70.6 - 66.0 Ma)
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; lithology not reported
Size classes: macrofossils, mesofossils
Reposited in the DMNH
Collection methods: salvage,
• discovered by Alan Nolan
Primary reference: K. Carpenter and D. B. Young. 2002. Late Cretaceous dinosaurs from the Denver Basin, Colorado. Rocky Mountain Geology 37(2):237-254 [M. Carrano/M. Carrano/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 49539: authorized by Matthew Carrano, entered by Matthew Carrano on 19.04.2005, edited by Patricia Holroyd
Creative Commons license: CC BY (attribution)
Taxonomic list
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Cryptodira indet. turtle | |
"Plastomeninae indet." = Plastomenidae, Helopanoplia cf. distincta
"Plastomeninae indet." = Plastomenidae Hay 1902 turtle
Helopanoplia cf. distincta Hay 1908 turtle | |
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Trionychidae indet. Gray 1825 softshell turtle | |
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Basilemys cf. sinuosa Riggs 1906 turtle | |
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Ceratopsidae indet. Marsh 1888 ceratopsid DMNH 25915, partial skull; DMNH 27743, 27744, 29951, 33301, teeth; DMNH 34291, mandible; DMNH 34391, partial skull; DMNH 34392, horn section
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Ankylosauria indet. ankylosaur | |
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