Emerald Ridge Site 2 (Eocene of the United States)

Also known as SDSNH 4082

Where: San Diego County, California (32.9° N, 117.1° W: paleocoordinates 33.1° N, 103.9° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: C Member (Santiago Formation), Late/Upper Uintan (46.2 - 40.4 Ma)

• said to be late Uintan

Environment/lithology: terrestrial

Primary reference: S. L. Walsh. 2000. Bunodont artiodactyls (Mammalia) from the Uintan (middle Eocene) of San Diego County, California. Proceedings of the San Diego Society of Natural History 37:1-27 [J. Alroy/J. Alroy/J. Alroy]more details

PaleoDB collection 16554: authorized by John Alroy, entered by John Alroy on 15.05.2002, edited by Patricia Holroyd

Creative Commons license: CC BY (attribution)

Taxonomic list

Mammalia
 Primates - Omomyidae
Walshina esmaraldensis López-Torres et al. 2018 tarsier
 Ungulata - Diacodexeidae
Tapochoerus egressus Stock 1934 even-toed ungulate
 Ungulata - Protoceratidae
Leptoreodon leptolophus Golz 1976 protoceratid