Also known as Moffat County, Vermilion, CU 165
Where: Moffat County, Colorado (40.8° N, 108.9° W: paleocoordinates 16.9° N, 46.8° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Bell Springs Member (Nugget Sandstone Formation), Norian to Norian (228.0 - 201.3 Ma)
• orig. assigned to Popo Agie Fm.
• group of beds-level stratigraphic resolution
Environment/lithology: fluvial-lacustrine; argillaceous siltstone and mudstone
Size classes: macrofossils, mesofossils
Preservation: trace
Collected by M. Lockley, K. Conrad, M. Paquette in 1985
Collection methods: surface (in situ),
Primary reference: M. G. Lockley. 1986. A Guide to Dinosaur Tracksites of the Colorado Plateau and American Southwest. University of Colorado at Denver Geology Department Magazine, Special Issue 1:1-56 [M. Carrano/M. Carrano/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 179080: authorized by Matthew Carrano, entered by Matthew Carrano on 27.05.2016
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Rhynchosauroides sp. Maidwell 1911 squamates | |
"Agialopous sp." = Grallator, ? Anchisauripus sp.
"Agialopous sp." = Grallator Hitchcock 1858 theropod
? Anchisauripus sp. Lull 1904 theropod | |
? Apatopus sp. Baird 1957 archosaur | |
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Pterichnus sp. Hitchcock 1865
Cochlichnus sp. Hitchcock 1858
Scoyenia sp. White 1929
Treptichnus sp. Miller 1889
? Acanthichnus sp. Hitchcock 1858 |