Where: McCone County, Montana (47.7° N, 106.2° W: paleocoordinates 54.3° N, 79.2° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: Hell Creek Formation, Late/Upper Maastrichtian (70.6 - 66.0 Ma)
• upper part of formation
• bed-level stratigraphic resolution
Environment/lithology: coarse channel fill; sandstone
Size class: macrofossils
Collected by Alf Museum crew in 2000
Collection methods: surface (in situ),
Primary reference: A. A. Farke and E. Yip. 2019. A juvenile cf. Edmontosaurus annectens (Ornithischia, Hadrosauridae) femur documents a previously unreported intermediate growth stage for this taxon. Vertebrate Anatomy Morphology Palaeontology 7:59-67 [M. Carrano/M. Carrano]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 202036: authorized by Matthew Carrano, entered by Matthew Carrano on 18.06.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
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