ammonites
Yepomera (Neogene of Mexico)

Also known as UALP Y-39 = IGCU Ch-15; Rincon; CIT 276, 286

Where: Chihuahua, Mexico (28.8° N, 108.0° W: paleocoordinates 29.2° N, 106.4° W)

• coordinate based on nearby landmark

When: Late/Upper Hemphillian (10.3 - 4.9 Ma)

Environment/lithology: terrestrial; lithology not reported

Size classes: macrofossils, mesofossils

Primary reference: E. H. Lindsay. 1984. Journal of Vertebrate Paleontology 4(2):208-215 [J. Alroy/J. Alroy] more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 18755: authorized by John Alroy, entered by John Alroy on 18.02.1993, edited by Jonathan Tennant

Creative Commons license: CC BY-NC-ND (attribution-noncommercial-no derivatives)