Where: Teton County, Wyoming (43.6° N, 110.5° W: paleocoordinates 39.8° N, 55.9° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Morrison Formation, Kimmeridgian to Kimmeridgian (157.3 - 145.0 Ma)
• "at the top of the Jurassic section of the base of the Cretaceous section", i.e. upper Morrison Fm.
• bed-level stratigraphic resolution
Environment/lithology: wet floodplain; lenticular conglomerate and gray, green, silty sandstone
Size class: macrofossils
Preservation: replaced with limonite
Collection methods: surface (float), surface (in situ), peel or thin section,
Primary reference: K. G. Smith and D. A. Bradley. 1952. Radioactive dinosaur bones from the Camp Davis region, western Wyoming. Papers of the Michigan Academy of Sciences, Arts and Letters 37:257-263 [M. Carrano/M. Carrano]more details
Purpose of describing collection: taphonomic analysis
PaleoDB collection 55206: authorized by Matthew Carrano, entered by Matthew Carrano on 28.09.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Dinosauria indet. dinosaur |