Where: Teton County, Montana (47.6° N, 112.6° W: paleocoordinates 55.3° N, 78.4° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Upper Member (Two Medicine Formation), Campanian (83.6 - 72.1 Ma)
• dated layer is 5.9 m below layer with fossils
• bed-level stratigraphic resolution
Environment/lithology: "channel"; sandstone
Size class: macrofossils
Collected in 2001
Collection methods: surface (in situ), mechanical,
Primary reference: T. D. Carr, D. J. Varricchio, J. C. Sedlmayr, E. M. Roberts, and J. R. Moore. 2017. A new tyrannosaur with evidence for anagenesis and crocodile-like facial sensory system. Scientific Reports 7:44942:1-11 [M. Carrano/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 184945: authorized by Matthew Carrano, entered by Matthew Carrano on 31.03.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
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