Jackrabbit Trail (Site 176) ( of the United States)

Where: Riverside County, California (33.9° N, 117.0° W: paleocoordinates 33.7° N, 116.0° W)

• coordinate based on political unit

When: Unit 3 Member (San Timoteo Formation), Blancan (4.9 - 1.8 Ma)

Environment/lithology: terrestrial

Primary reference: L. B. Albright. 1999. Magnetostratigraphy and biochronology of the San Timoteo Badlands, southern California, with implications for local Pliocene–Pleistocene tectonic and depositional patterns. Geological Society America Bulletin 111(9):1265-1293 [J. Alroy/J. Alroy/J. Ju]more details

PaleoDB collection 19733: authorized by John Alroy, entered by John Alroy on 19.05.2000

Creative Commons license: CC BY (attribution)

Taxonomic list

• generically identifiable NISP 1
Mammalia
 Rodentia - Cricetidae
"Sigmodon medius" = Sigmodon minor
"Sigmodon medius" = Sigmodon minor Gidley 1922 cotton rat
large-sized "S. minor":