Big Island-Blue Rim Badlands (UM BI-20) (Eocene of the United States)
Where: Sweetwater County, Wyoming (41.7° N, 109.0° W: paleocoordinates 45.6° N, 95.1° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Bridger Formation, Bridgerian (50.3 - 46.2 Ma)
Environment/lithology: terrestrial
Primary reference: G. F. Gunnell. 1998. Mammalian Fauna From the Lower Bridger Formation (Bridger A, Early Middle Eocene) of the Southern Green River Basin, Wyoming. Contributions from the Museum of Paleontology, University of Michigan 30(3):83-130 [J. Alroy/J. Alroy/J. Marcot]more details
PaleoDB collection 16100: authorized by John Alroy, entered by John Alroy on 21.09.1999
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Mammalia | |
Quadratomus grandis Wood 1962 rodent
Paramys delicatus Leidy 1871 rodent | |
Sciuravus nitidus Marsh 1871 rodent | |
Microsyops cf. elegans Marsh 1871 primate | |
Smilodectes mcgrewi Gingerich 1979 primate
Notharctus robinsoni Gingerich 1979 primate | |
Anaptomorphus westi Szalay 1976 tarsier
Omomys carteri Leidy 1869 tarsier
Washakius insignis Leidy 1873 tarsier | |
Centetodon bembicophagus Lillegraven et al. 1981 placental | |
Hyrachyus sp. Leidy 1871 odd-toed ungulate | |
Helaletes nanus Marsh 1871 odd-toed ungulate | |
Homacodontidae indet. Marsh 1849 even-toed ungulate
Antiacodon cf. pygmaeus Cope 1872 even-toed ungulate | |
Thinocyon cf. velox Marsh 1872 creodont | |
Hyopsodus minusculus Leidy 1873 condylarth | |
Apatemys bellulus Marsh 1872 eutherian | |
"Copedelphys innominata" = Herpetotherium innominatum
"Copedelphys innominata" = Herpetotherium innominatum Simpson 1928 marsupial | |
Peradectes chesteri Gazin 1952 marsupial |