Murphy Canyon One (UCMP V-6888) (Eocene of the United States)

Also known as SDSNH 3488; Unocal Cut Slope

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: Friars Formation (La Jolla Group), Early/Lower Uintan (46.2 - 39.7 Ma)

• undifferentiated

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Reposited in the UCMP

Primary reference: D. J. Golz and J. A. Lillegraven. 1977. Summary of known occurrences of terrestrial vertebrates from Eocene strata of southern California. Contributions to Geology, University of Wyoming 15(1):43-65 [J. Alroy/J. Alroy/J. Marcot]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 16674: authorized by John Alroy, entered by John Alroy on 18.02.1993, edited by Patricia Holroyd

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Crocodylia - Crocodylidae
 Squamata -
Tinosaurus cf. stenodon Marsh 1872 squamates
Mammalia
 Perissodactyla - Brontotheriidae
? Metarhinus pater Stock 1937 brontothere
 Artiodactyla - Protoceratidae
Leptoreodon major Golz 1976 protoceratid
 Theriamorpha - Geolabididae
Centetodon aztecus2 Lillegraven et al. 1981 placental
[ according to Novacek 1976, who lists "C. sp."
 Rodentia - Ischyromyidae
Microparamys cf. minutus Wilson 1937 rodent
 Rodentia - Eomyidae
Metanoiamys agorus1 Chiment and Korth 1996 rodent
 Primates - Microsyopidae
Uintasorex montezumicus Lillegraven 1976 primate
 Proteutheria - Palaeoryctidae
Palaeoryctidae indet. Winge 1917 eutherian
Novacek 1976