Where: Los Angeles County, California (34.1° N, 118.4° W)

When: Late/Upper Pleistocene (0.1 - 0.0 Ma)

• Specimens at La Brea mostly range from 11,500 to 35,000 years old. One of the older pits, pit 77, has a mean calibrated age of 35,370, while a younger pit, pits 61/67, has a mean calibrated age of 11,581 before present. Many other pits fall in between these dates, however, most seem to occur between 20,000–29,000 years ago

Environment/lithology: tar; black tar

Size class: macrofossils

Primary reference: D. B. Jones and L. R. G. Desantis. 2017. Dietary ecology of ungulates from the La Brea tar pits in southern California: A multi-proxy approach. Palaeogeography, Palaeoclimatology, Palaeoecology 465(15):110-127 [M. Uhen/J. So/P. Holroyd]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 190077: authorized by Mark Uhen, entered by Jeankyong So on 27.11.2017, edited by Mark Uhen

Creative Commons license: CC0 (CC0)