Where: Contra Costa County, California (37.8° N, 122.0° W: paleocoordinates 37.0° N, 117.7° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Miocene (23.0 - 5.3 Ma)
Environment/lithology: terrestrial; lithology not reported
Size class: macrofossils
Reposited in the UCMP
Primary reference: R. A. Stirton. 1939. Cenozoic Mammal Remains From the San Francisco Bay Region. University of California Publications, Bulletin of the Department of Geological Sciences 24(13):339-410 [J. Alroy/J. Alroy/J. Marcot]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 19459: authorized by John Alroy, entered by John Alroy on 26.03.1995
Creative Commons license: CC BY (attribution)
Taxonomic list
Mammalia | |
Equidae indet. Gray 1821 horse | |
Camelidae indet. Gray 1821 camel | |
"? Pediomeryx ruminalis n. sp." = Yumaceras ruminalis
"? Pediomeryx ruminalis n. sp." = Yumaceras ruminalis Stirton 1939 ruminant |