Where: Montana (47.6° N, 107.0° W: paleocoordinates 54.5° N, 79.5° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Hell Creek Formation, Maastrichtian (72.1 - 66.0 Ma)
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; lithology not reported
Size class: macrofossils
Collected by O. Hunter in 1902-1906; reposited in the AMNH
Collection methods: quarrying, surface (float), mechanical,
• discovered by Oscar Hunter, purchased from Sensiba Brothers by AMNH in 1904.
Primary reference: Anonymous. 1905. Department of Vertebrate Paleontology. The American Museum Journal 5(1):9-11 [M. Carrano/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 74009: authorized by Matthew Carrano, entered by Matthew Carrano on 16.07.2007
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
"Anatosaurus copei" = Edmontosaurus annectens
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