Opal (UM BB-10) (Eocene of the United States)
Where: Lincoln County, Wyoming (41.8° N, 110.7° W: paleocoordinates 45.9° N, 96.9° 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 16309: 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 | |
Hyopsodus minusculus Leidy 1873 condylarth | |
Omomys carteri Leidy 1869 tarsier | |
Microsyops cf. elegans Marsh 1871 primate | |
Smilodectes mcgrewi Gingerich 1979 primate
Notharctus robinsoni Gingerich 1979 primate | |
Rodentia indet. Bowdich 1821 rodent | |
Microparamys cf. minutus Wilson 1937 rodent
Paramys delicatus Leidy 1871 rodent
Leptotomus parvus Wood 1959 rodent | |
Sciuravus nitidus Marsh 1871 rodent | |
"Uintacyon vorax" = Miacis vorax
"Uintacyon vorax" = Miacis vorax Leidy 1872 placental | |
Tetrapassalus sp. Simpson 1959 placental | |
Metacheiromys sp. Wortman 1903 placental | |
Sinopa rapax Leidy 1871 creodont | |
Thinocyon cf. velox Marsh 1872 creodont | |
Homacodontidae indet. Marsh 1849 even-toed ungulate | |
Orohippus cf. pumilus Marsh 1871 horse | |
Hyrachyus sp. Leidy 1871 odd-toed ungulate | |
"Stylinodon inexplicatus" = Stylinodon mirus
"Stylinodon inexplicatus" = Stylinodon mirus Marsh 1874 taeniodont |