Where: San Juan County, New Mexico (36.3° N, 108.1° W: paleocoordinates 43.7° N, 85.7° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Naashoibito Member (Ojo Alamo Formation), Late/Upper Maastrichtian (70.6 - 66.0 Ma)
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; lithology not reported
Size class: mesofossils
Collected by R. M. Sullivan
Primary reference: S. G. Lucas and R. M. Sullivan. 2000. The sauropod dinosaur Alamosaurus from the Upper Cretaceous of the San Juan Basin, New Mexico. New Mexico Museum of Natural History and Science Bulletin 17:147-156 [J. Head/J. Head/M. Carrano]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 171027: authorized by Matthew Carrano, entered by Matthew Carrano on 01.07.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
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