Someday Locality: Bridgerian, Wyoming

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia - Primates - Notharctidae
cf. Smilodectes sp. Wortman 1903
Notharctus cf. robinsoni Gingerich 1979
Mammalia - Primates - Microsyopidae
Microsyops cf. scottianus Cope 1881
Mammalia - Primates - Omomyidae
Shoshonius cooperi Granger 1910
Aycrossia lovei Bown 1979
Mammalia - Rodentia - Sciuravidae
Knightomys huerfanensis (Wood 1962)
Knightomys depressus (Loomis 1907)
Knightomys senior (Gazin 1952)
Mammalia - Rodentia - Ischyromyidae
Ischyromyidae indet. Alston 1876
Paramys copei Loomis 1907
Mattimys kalicola (Matthew 1918)
? Thisbemys sp. Wood 1959
Mammalia - Creodonta - Hyaenodontidae
Hyaenodontidae indet. Leidy 1869
Mammalia - Creodonta
Prolimnocyon antiquus Matthew and Granger 1915
Mammalia
Miacis cf. parvivorus Cope 1872
Miacis cf. latidens Matthew and Granger 1915
Vulpavus canavus (Cope 1881)
cf. Vassocyon sp.
    = cf. Vassacyon sp. Matthew 1909
Alroy 2002
Mammalia - Viverravidae
Viverravus lutosus Gazin 1952
Mammalia - Acreodi - Mesonychidae
Mesonychidae indet. Cope 1875
Mammalia - Perissodactyla - Equidae
Orohippus sp. Marsh 1872
Mammalia - Perissodactyla - Brontotheriidae
Palaeosyops borealis Cope 1880
    = Eotitanops borealis Cope 1880
Alroy 2002
Mammalia - Perissodactyla - Hyrachyidae
Hyrachyus cf. eximius Leidy 1871
Mammalia - Perissodactyla
Heptodon ventorum (Cope 1880)
    = Heptodon calciculus Cope 1880
Alroy 2002
Helaletes nanus (Marsh 1871)
Mammalia - Phenacodontidae
Phenacodus primaevus (Cope 1873)
    = Phenacodus sp. Cope 1873
Alroy 2002
Mammalia - Homacodontidae
Antiacodon pygmaeus (Cope 1872)
Mammalia - Diacodexeidae
Bunophorus sinclairi Guthrie 1966
Stucky and Krishtalka 1990
"B. sp. A"
Mammalia - Pantolestidae
Pantolestes longicaudus (Cope 1872)
Mammalia - Chiroptera - Icaronycteridae
? Icaronycteris sp. Jepsen 1966
a bat: said to be new
Mammalia - Condylarthra - Hyopsodontidae
Hyopsodus wortmani Osborn 1902
Redline 1997
    = Hyopsodus paulus Leidy 1870
Alroy 2002
Hyopsodus minusculus Leidy 1873
Redline 1997
Mammalia - Apatemyidae
Apatemys cf. bellulus Marsh 1872
Mammalia - Esthonychidae
Trogosus sp. Leidy 1871
Megalesthonyx hopsoni Rose 1971
Williamson et al. 1996
Mammalia - Coryphodontidae
Coryphodon sp. (Owen 1845)
original and current combination Lophiodon (Coryphodon)
Mammalia - Leptictidae
Palaeictops cf. bridgeri (Simpson 1959)
Mammalia
Peratherium innominatum Simpson 1928
    = Copedelphys innominata Simpson 1928
Alroy 2002
recombined as Herpetotherium innominatum
Peratherium marsupium (Troxell 1923)
    = Herpetotherium marsupium Troxell 1923
Alroy 2002
Mammalia - Dinocerata - Uintatheriidae
cf. Bathyopsis sp. Cope 1881
unclassified
Scenopagus edenensis (McGrew et al. 1959)
see common names

Geography
Country:United States State/province:Wyoming County:Natrona
Coordinates: 43.2° North, 107.1° West (view map)
Paleocoordinates:46.9° North, 92.8° West
Basis of coordinate:based on political unit
Geographic resolution:small collection
Time
Period:Paleogene Epoch:Eocene
10 m.y. bin:Cenozoic 2
*Period:Tertiary *Local age/stage:Gardnerbuttean
Key time interval:Bridgerian
Age range of interval:50.50000 - 46.20000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Wind River Member:Lost Cabin
Local section:RedCr Local bed:6
Local order:bottom to top
Stratigraphy comments: said to be Gardnerbuttean
Lithology and environment
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Collection methods and comments
Collection size:99 specimens
Reason for describing collection:biostratigraphic analysis
Taxonomic list comments:NISP 99, excluding generically indeterminate records and Icaronycteris
Metadata
Also known as:CM 1545; UCM 79040
Database number:16415
Authorizer:J. Alroy Enterer:J. Alroy
Modifier:J. Alroy Research group:vertebrate
Created:1993-02-18 00:00:00 Last modified:2006-09-13 00:27:33
Access level:the public Released:1993-02-18 00:00:00
Creative Commons license:CC BY
Reference information

Primary reference:
3329. R. K. Stucky. 1984. Revision of the Wind River faunas, early Eocene of central Wyoming. Part 5. Geology and biostratigraphy of the upper part of the Wind River Formation, northeastern Wind River Basin. Annals of Carnegie Museum 53(9):231-294 [J. Alroy/J. Alroy/J. Alroy]

Secondary references:

6294 J. Alroy. 2002. Synonymies and reidentifications of North American fossil mammals. [J. Alroy/J. Alroy/M. Kouvari]
6223 A. D. Redline. 1997. Revision of the Wind River faunas, early Eocene of central Wyoming. Part 13. Systematics and phylogenetic pattern of early Eocene Hyopsodus (Mammalia: Condylarthra). Annals of Carnegie Museum 66(1):1-81 [J. Alroy/J. Alroy/J. Alroy]
3335 R. K. Stucky and L. Krishtalka. 1990. Revision of the Wind River Faunas, Early Eocene of Central Wyoming. Part 10. Bunophorus (Mammalia, Artiodactyla). Annals of Carnegie Museum 59(2):149-171 [J. Alroy/J. Alroy/J. Marcot]
3652 T. E. Williamson, S. G. Lucas, and R. K. Stucky. 1996. Proceedings of the Denver Museum of Natural History 3(13;1-3) [J. Alroy/J. Alroy]