Opal (UM BB-6) (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 16305: 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 | |
|
Smilodectes mcgrewi Gingerich 1979 primate
Notharctus robinsoni Gingerich 1979 primate | |
|
Microsyops cf. elegans Marsh 1871 primate | |
|
Trogolemur cf. amplior Beard et al. 1992 primate | |
|
Anaptomorphus westi Szalay 1976 tarsier
Omomys carteri Leidy 1869 tarsier
Washakius insignis Leidy 1873 tarsier | |
|
Rodentia indet. Bowdich 1821 rodent | |
|
Sciuravus nitidus Marsh 1871 rodent | |
|
Leptotomus parvus Wood 1959 rodent
Microparamys cf. minutus Wilson 1937 rodent
Thisbemys corrugatus Wood 1959 rodent | |
|
Sinopa rapax Leidy 1871 creodont | |
|
Viverravus minutus Wortman 1901 placental | |
|
Brachianodon westorum Gunnell and Gingerich 1993 placental
Metacheiromys sp. Wortman 1903 placental | |
|
Tetrapassalus sp. Simpson 1959 placental | |
|
Hyrachyus sp. Leidy 1871 odd-toed ungulate | |
|
Homacodontidae indet. Marsh 1849 even-toed ungulate
Microsus cuspidatus Leidy 1870 even-toed ungulate | |
"Scenopagus curtidens" = Nyctitherium curtidens
"Scenopagus curtidens" = Nyctitherium curtidens Matthew 1909 placental | |
|
Herpetotherium marsupium Troxell 1923 marsupial | |
| Scenopagus edenensis | |
|
Scenopagus edenensis McGrew et al. 1959 | |