Where: Hill County, Montana (48.6° N, 110.0° W)

• Paleocoordinates: 58.5° N, 65.7° W (Wright 2013)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Judith River Formation (Montana Group), Middle Campanian to Middle Campanian (83.5 - 70.6 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by K. Carpenter

Primary reference: K. Carpenter and K. Alf. 1994. Global distribution of dinosaur eggs, nests, and babies. In K. Carpenter, K. F. Hirsch, and J. R. Horner (eds.), Dinosaur Eggs and Babies, Cambridge University Press, Cambridge 13-30 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 64788: authorized by Matthew Carrano, entered by Matthew Carrano on 14.09.2006

Creative Commons license: CC0 (CC0)