Also known as Gateway
Where: Mesa County, Colorado (38.6° N, 108.9° W: paleocoordinates 14.1° N, 47.0° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Chinle Formation, Norian (228.0 - 208.5 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: terrestrial; sandstone
Size class: macrofossils
Preservation: mold/impression, trace
Collection methods: surface (float),
Primary reference: M. G. Lockley, S. G. Lucas, A. P. Hunt and R. Gaston. 2004. Ichnofaunas from the Triassic-Jurassic boundary sequences of the Gateway area, western Colorado: implications for faunal composition and correlations with other areas. Ichnos 11:89-102 [M. Carrano/M. Carrano]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 193013: authorized by Matthew Carrano, entered by Matthew Carrano on 03.05.2018
Creative Commons license: CC BY (attribution)
Taxonomic list
Mammalia | |
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Reptilia | |
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