south side, Deep Creek (Cretaceous to of the United States)

Also known as Great Falls coal field, L&W locality 21

Where: Cascade County, Montana (47.3° N, 111.4° W: paleocoordinates 47.4° N, 62.0° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Kootenai Formation, Aptian to Aptian (125.0 - 100.5 Ma)

• the "Great Falls Coal Field", likely the Kootenai Fm.

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by C. A. Fisher in 1906; reposited in the USNM

Primary reference: R. S. Lull and N. E. Wright. 1942. Hadrosaurian dinosaurs of North America. Geological Society of America Special Paper 40:1-242 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 142754: authorized by Matthew Carrano, entered by Matthew Carrano on 16.04.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Neornithischia - Hadrosauridae
Hadrosauridae indet. Cope 1869 hadrosaurid
USNM 5487