Eureka (Miocene of the United States)

Also known as UCMP V-65134

Where: San Bernardino County, California (34.8° N, 117.0° W: paleocoordinates 34.1° N, 112.3° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Upper Member (Barstow Formation), Barstovian (16.3 - 12.5 Ma)

Environment/lithology: terrestrial

Reposited in the UCMP

Primary reference: E. H. Lindsay. 1972. Small mammal fossils from the Barstow Formation, California. University of California Publications in Geological Sciences 93:1-104 [J. Alroy/J. Alroy/J. Alroy]more details

PaleoDB collection 19343: authorized by John Alroy, entered by John Alroy on 18.02.1993

Creative Commons license: CC BY (attribution)

Taxonomic list

• NISP 34
very low "P. stirtoni zone" (approximately 30' above Skyline Tuff and below Dated Tuff)
Mammalia
 Theriamorpha - Soricidae
Paradomnina cf. relictus Hutchison 1966 shrew
 Rodentia - Cricetidae
Copemys tenuis n. sp. Lindsay 1972 mouse
Copemys pagei Shotwell 1967 mouse
 Rodentia - Eomyidae
Leptodontomys stirtoni1 Lindsay 1972 rodent
 Rodentia - Heteromyidae
Perognathus furlongi, "Proheteromys cf. formicarum" = Mookomys formicarum1, Cupidinimus halli1, "Cupidinimus eurekensis" = Perognathoides eurekensis1
Perognathus furlongi Gazin 1930 pocket mouse
"Proheteromys cf. formicarum" = Mookomys formicarum1 Wood 1935 rodent
Cupidinimus halli1 Wood 1936 rodent
"Cupidinimus eurekensis" = Perognathoides eurekensis1 Lindsay 1972 rodent
 Lagomorpha - Leporidae
Hypolagus fontinalis2 Dawson 1958 rabbit