Also known as Mesa Drive, in part
Where: San Diego County, California (33.2° N, 117.3° W: paleocoordinates 33.2° N, 104.5° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: B Member (Santiago Formation), Late/Upper Uintan to Late/Upper Uintan (46.2 - 37.0 Ma)
• reversed polarity: Prothero 2001
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; siliciclastic sediments
Size class: macrofossils
Primary reference: S. L. Walsh. 1991. Eocene mammal faunas of San Diego County. Pacific Section SEPM 68:161-178 [J. Alroy/J. Alroy/M. Uhen]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 16617: authorized by John Alroy, entered by John Alroy on 12.04.1997
Creative Commons license: CC BY (attribution)
Taxonomic list
Mammalia | |
Sciuravus powayensis Wilson 1940 rodent | |
Metanoiamys agorus Chiment and Korth 1996 rodent |