Also known as UCR RV-7702; UCMP RV-7702
DUPLICATE REF 2893 or 2894
Where: Kern County, California (35.3° N, 118.5° W: paleocoordinates 35.2° N, 115.7° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Horned Toad Formation, Late/Upper Hemphillian (10.3 - 4.9 Ma)
Environment/lithology: terrestrial; lithology not reported
Size classes: macrofossils, mesofossils
Primary reference: R. E. Reynolds, R. L. Reynolds, and A. F. Pajak, III. 1991. Blancan, Irvingtonian, and Rancholabrean(?) land mammal age faunas from western Riverside County, California. In R.E. Reynolds, D.P. Whistler (eds.), San Bernardino County Museum Association Quarterly 38(3-4):37-40 [J. Alroy/J. Alroy/M. Uhen]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 19604: authorized by John Alroy, entered by John Alroy on 18.02.1993, edited by Jonathan Marcot
Creative Commons license: CC BY (attribution)
Taxonomic list
mostly from Mbr. 2 of fm., some specimens from mbrs. 3 and 4
initial report of May 1981 provided an incomplete list
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Cricetidae indet.1, Repomys gustelyi n. sp., Jacobsomys dailyi n. sp.2, "Antecalomys cf. valensis" = Postcopemys valensis1, "Bensonomys aff. gidleyi" = Calomys (Bensonomys) gidleyi1
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"Machairodus cf. coloradensis" = Amphimachairodus coloradensis
"Machairodus cf. coloradensis" = Amphimachairodus coloradensis Cook 1922 cat DUPLICATE REF 2893 or 2894
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? Sphenophalos sp. Merriam 1909 pronghorn may include "bovid or cervid" of Merriam 1919 from UCMP 2578 "two miles south of Warren" DUPLICATE REF 2893 or 2894
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