Where: Fremont County, Wyoming (43.5° N, 109.2° W: paleocoordinates 50.7° N, 77.6° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Mesaverde Formation, Late/Upper Campanian (83.5 - 70.6 Ma)
• "possibly from a marine sandstone tongue of the Mesaverde formation"
• bed-level stratigraphic resolution
Environment/lithology: marine; sandstone
Size class: macrofossils
Reposited in the YPM
Primary reference: D. A. Russell. 1964. The Skull of American Mosasaurs. 1-386 [M. Carrano/H. Street/P. Wagner]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 107641: authorized by Matthew Carrano, entered by Hallie Street on 12.04.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
|