Also known as Lake Powell, Glen Canyon NRA, GCNRA
Where: Garfield County, Utah (37.8° N, 110.5° W: paleocoordinates 14.2° N, 48.6° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Rock Point Formation (Chinle Group), Norian to Norian (228.0 - 201.3 Ma)
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; lithology not reported and sandstone
Size class: macrofossils
Preservation: mold/impression, trace
Collected by M. Hayden in 1991
Collection methods: surface (in situ),
Primary reference: M. G. Lockley and A. P. Hunt. 1995. Dinosaur Tracks and Other Fossil Footprints of the Western United States xxi-338 [M. Carrano/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 184678: authorized by Matthew Carrano, entered by Matthew Carrano on 16.03.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
"Atreipus milfordensis" = Grallator tuberosus
"Atreipus milfordensis" = Grallator tuberosus Hitchcock 1836 theropod | |
Rhynchosauroides sp. Maidwell 1911 squamates |