Cedar Hill (Rincon Valley Formation) (Neogene of the United States)
Also known as DUPLICATE REF 2618 or 2619
Where: Dona Ana County, New Mexico (32.0° N, 106.7° W: paleocoordinates 32.4° N, 105.1° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Rincon Valley Formation, Hemphillian (10.3 - 4.9 Ma)
Environment/lithology: terrestrial; lithology not reported
Size class: macrofossils
Primary reference: G. S. Morgan, S. G. Lucas, and J. W. Estep. 1998. New Mexico Geology 20(2):54 [J. Alroy/J. Alroy/M. Uhen]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 19285: authorized by John Alroy, entered by John Alroy on 21.09.1998
Creative Commons license: CC BY (attribution)
Taxonomic list
• presumably overlies "a radioisotopic date of 9 Ma on a basalt from the lower part of the Rincon Valley Formation"
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