Where: San Juan County, New Mexico (36.5° N, 108.1° W: paleocoordinates 43.8° N, 79.3° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: De-na-zin Member (Kirtland Formation), Late/Upper Campanian (83.5 - 70.6 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial

Size class: macrofossils

Collected by Slade in 1996; reposited in the NMMNH

Collection methods: quarrying, mechanical,

Primary reference: R. M. Sullivan and T. E. Williamson. 1999. A new skull of Parasaurolophus (Dinosauria: Hadrosauridae) from the Kirtland Formation of New Mexico and a revision of the genus. New Mexico Museum of Natural History and Science Bulletin 15:1-52 [J. Head/J. Head/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 53899: authorized by Matthew Carrano, entered by Kaitlin Maguire on 15.09.2005, edited by Matthew Carrano

Creative Commons license: CC BY (attribution)