Where: San Juan County, New Mexico (36.3° N, 108.1° W: paleocoordinates 43.6° N, 79.4° W)

• coordinate estimated from map

• 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; siltstone

Size class: macrofossils

Primary reference: R. M. Sullivan, S. E. Jasinski, and S. G. Lucas. 2012. Re-assessment of Late Campanian (Kirtlandian) turtles from the Upper Cretaceous Fruitland and Kirtland formations, San Juan Basin, New Mexico, USA. In D. B. Brinkman, P. A. Holroyd, J. D. Gardner (eds.), Morphology and Evolution of Turtles 337-387 [D. Nicholson/D. Nicholson/P. Holroyd]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 47820: authorized by Jason Head, entered by Jason Head on 02.03.2005, edited by David Nicholson and Matthew Carrano

Creative Commons license: CC BY (attribution)