Where: San Jacinto County, Texas (30.5° N, 95.0° W: paleocoordinates 31.0° N, 92.0° W)

• coordinate based on political unit

When: Barstovian (16.3 - 12.5 Ma)

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Primary reference: T. H. Patton and B. E. Taylor. 1971. The Synthetoceratinae (Mammalia, Tylopoda, Protoceratidae). Bulletin of the American Museum of Natural History 145(2):119-218 [J. Alroy/J. Alroy/B. Beatty]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 18641: authorized by John Alroy, entered by John Alroy on 15.05.2002

Creative Commons license: CC BY (attribution)