Dry Creek (Bridger C): Bridgerian, Wyoming

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia
Saniwa crassa (Marsh 1872)
Gilmore 1928 1 specimen
synonym of Saniwa ensidens
AMNH 6057, 12 dorsals, 18 caudals, mostly broken; fragments of pelvic bones; ends of femur and tibia; both calcanea
Reptilia - Testudines - Trionychidae
Trionychidae indet. Gray 1825
Leidy 1873
A specimen found l>y Dr. Carter at Dry Creek, and represented in Fig. 11, Plate XVI, is an outer fragment of a costal plate. It is not pitted as in Tronyx guttatus, but is crossed obliquely by coarse ridges with the intervals occupied by a lattice of narrower ridges. Probably the specimen may belong to a species of Anosteira
Reptilia - Testudines
Amyda salebrosa n. sp. Hay 1908
Hay 1908 1 specimen
nomen dubium belonging to Pantrionychidae
AMNH 3941 holotype carapace collected by Mr Walter Granger at Dry Creek, in southwestern Wyoming, June 30, 1904
Testudo corsoni Leidy 1871
Leidy 1873
recombined as Hadrianus corsoni
Some of them had been previously collected by Drs. Corson and Carter, and others were found during our explorations of the buttes near Fort Bridger, and those of Dry Creek ten miles from the former.
Hadrianus octonarius Cope 1871
Osborn et al. 1878
synonym of Hadrianus corsoni
Partial right humerus
Reptilia - Testudines - Emydidae
Emys wyomingensis Leidy 1870
Osborn et al. 1878
Reptilia - Baenidae
Baena undata Leidy 1871
Osborn et al. 1878
recombined as Chisternon undatum
Mammalia - Nyctitheriidae
Scenopagus curtidens (Matthew 1909)
original and current combination Nyctitherium curtidens
upper Bridger
Talpavus nitidus Marsh 1872
recombined as Nyctitherium nitidum
upper Bridger (1 measurement)
Mammalia - Metacheiromyidae
Metacheiromys cf. marshi Wortman 1903
Simpson 1931
"probably Bridger C"; stratigraphic provenance based on composition of fauna
Mammalia - Perissodactyla - Equidae
Orohippus sp. Marsh 1872
Granger 1908
"Dry Creek, Hor. C."; discussed under "O. ballardi" but not clearly assigned to that species
Mammalia - Dinocerata - Uintatheriidae
Uintatherium anceps (Marsh 1871)
Wheeler 1961
includes Leidy's type of "U. atrox" from "'near the camp in Dry Creek Canyon' (Bridger C)"
unclassified
Scenopagus edenensis (McGrew et al. 1959)
upper Bridger
see common names

Geography
Country:United States State/province:Wyoming County:Uinta
Coordinates: 41.2° North, 110.5° West (view map)
Paleocoordinates:45.2° North, 96.8° West
Basis of coordinate:based on political unit
Time
Period:Paleogene Epoch:Eocene
10 m.y. bin:Cenozoic 2
*Period:Tertiary
Key time interval:Bridgerian
Age range of interval:50.50000 - 46.20000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Bridger Member:upper
Local section:Bridg Local bed:5
Local order:bottom to top
Lithology and environment
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Collection methods and comments
Collection excludes:some genera
Taxonomic list comments:see note above on geography
Metadata
Database number:16211
Authorizer:J. Alroy, P. Barrett, R. Benson, E. Vlachos Enterer:J. Alroy, T. Cleary, R. Benson, E. Vlachos
Research group:vertebrate
Created:1996-08-05 00:00:00 Last modified:2002-06-03 03:27:41
Access level:the public Released:1996-08-05 00:00:00
Creative Commons license:CC BY
Reference information

Primary reference:

2170. L. Krishtalka. 1976. Early Tertiary Adapisoricidae and Erinaceidae (Mammalia, Insectivora) of North America. Bulletin of Carnegie Museum of Natural History 1 [J. Alroy/J. Alroy/J. Ju]

Secondary references:

14538 C. W. Gilmore. 1928. Fossil lizards of North America. Memoirs of the National Academy of Sciences 22(3):1-201 [J. Head/J. Head/M. Carrano]
1694 W. Granger. 1908. A revision of the American Eocene horses. Bulletin of the American Museum of Natural History 24(15):221-264 [J. Alroy/J. Alroy/J. Marcot]
14442ETE O. P. Hay. 1908. The fossil turtles of North America. Carnegie Institution of Washington Publication 75:1-568 [M. Carrano/M. Carrano/M. Carrano]
11982 J. Leidy. 1873. Part I. Contributions to the extinct vertebrate fauna of the western territories. In F. V. Hayden (ed.), Report of the United States Geological Survey of the Territories 1:1-358 [M. Uhen/M. Uhen/M. Carrano]
53285 H. F. Osborn, W. B. Scott, and F. Speir. 1878. Palaeontological Report of the Princeton Scientific Expedition of 1877. Contributions from the Museum of Geology and Archæology of Princeton College 1:1-146 [J. Marcot/J. Marcot]
3134 G. G. Simpson. 1931. Metacheiromys and the Edentata. Bulletin of the American Museum of Natural History 59(6) [J. Alroy/J. Alroy/J. Ju]
3622 W. H. Wheeler. 1961. Revision of the Uintatheres. Peabody Museum of Natural History Bulletin 14:1-93 [J. Alroy/J. Alroy/M. Uhen]