Where: San Juan County, New Mexico (36.3° N, 108.5° W: paleocoordinates 43.6° N, 79.8° W)

• coordinate estimated from map

• small collection-level geographic resolution

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

Environment/lithology: terrestrial; lithified shale

Size class: macrofossils

Primary reference: S. E. Jasinski and R. M. Sullivan. 2011. Re-evaluation of pachycephalosaurids from the Fruitland-Kirtland transition (Kirtlandian, late Campanian), San Juan Basin, New Mexico, with a description of a new species of Stegoceras and a reassessment of Texacephale langstoni. In R. M. Sullivan, S. G. Lucas, & J. A. Spielmann (eds.), Fossil Record 3. New Mexico Museum of Natural History and Science Bulletin 53:202-215 [G. Lloyd/G. Lloyd/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 144518: authorized by Graeme Lloyd, entered by Graeme Lloyd on 10.05.2013

Creative Commons license: CC BY (attribution)