Where: San Juan County, New Mexico (36.3° N, 108.2° W: paleocoordinates 43.6° N, 85.8° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Naashoibito Member (Ojo Alamo Formation), Late/Upper Maastrichtian (70.6 - 66.0 Ma)
• Called "Ojo Alamo Beds" but now considered to be the Naashoibito Member
• group of beds-level stratigraphic resolution
Environment/lithology: terrestrial; lithology not reported
Size classes: macrofossils, mesofossils
Collected by W. J. Sinclair in 1913; reposited in the AMNH
Primary reference: W. J. Sinclair and W. Granger. 1914. Paleocene deposits of the San Juan Basin, New Mexico. Bulletin of the American Museum of Natural History 33(22):297-316 [M. Carrano/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 76747: authorized by Matthew Carrano, entered by Matthew Carrano on 30.11.2007, edited by Jonathan Tennant
Creative Commons license: CC BY (attribution)
Taxonomic list
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