Where: San Juan County, New Mexico (36.2° N, 108.1° W: paleocoordinates 43.4° N, 79.5° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Fruitland Formation, Late/Upper Campanian (83.5 - 70.6 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by C. H. Sternberg in 1933; reposited in the AMNH

Collection methods: surface (in situ),

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 150884: authorized by Matthew Carrano, entered by Matthew Carrano on 17.09.2013

Creative Commons license: CC BY (attribution)