Titanothere Quarry: Duchesnean, Utah

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia - Creodonta - Hyaenodontidae
Hyaenodon sp. Laizer and Parieu 1838
    = Hyaenodon cf. vetus Stock 1933
Alroy 2002
replaces ID of Peterson 1931d DUPLICATE REF 1438 or 1439
Mammalia - Protoceratidae
Poabromylus kayi n. sp. Peterson 1932
Peterson 1932
see also Wilson 1974 (1 measurement)
Mammalia - Perissodactyla - Brontotheriidae
Teleodus uintensis n. sp. Peterson 1931
Peterson 1931
    = Duchesneodus uintensis Peterson 1931
Alroy 2002
also present at east wall of Halfway Hollow: see Lucas and Schoch 1989b
Mammalia - Perissodactyla - Tapiridae
Colodon sp. Marsh 1890
Rasmussen et al. 1999
new specimen
Mammalia - Perissodactyla - Hyracodontidae
Mesamynodon medius n. sp. (Peterson 1934)
Peterson 1932
(1 measurement)
    = Hyracodon medius Peterson 1934
Alroy 2002
Mammalia - Acreodi - Mesonychidae
Hessolestes ultimus n. sp. Peterson 1931
Peterson 1931
see common names

Geography
Country:United States State/province:Utah County:Uintah
Coordinates: 40.2° North, 109.9° West (view map)
Paleocoordinates:42.3° North, 100.7° West
Basis of coordinate:based on political unit
Geographic resolution:small collection
Time
Period:Paleogene Epoch:Eocene
10 m.y. bin:Cenozoic 3
*Period:Tertiary
Key time interval:Duchesnean
Age range of interval:39.70000 - 37.00000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Duchesne River Member:Lapoint
Local section:Uinta Local bed:9
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:this is not in Halfway Hollow, but in Twelve Mile Draw about two miles to the east
Duchesneodus Quarry is definitely the same as Titanothere Quarry because the type of D. uintensis has been put at both quarries by different authors
Metadata
Also known as:Duchesneodus Quarry; Duchesne River Quarry; Uinta Quarry
DUPLICATE REF 1438 or 1439
Database number:16861
Authorizer:J. Alroy Enterer:J. Alroy
Research group:vertebrate
Created:1998-09-21 00:00:00 Last modified:2002-06-03 03:27:41
Access level:the public Released:1998-09-21 00:00:00
Creative Commons license:CC BY
Reference information

Primary reference:

1438. R. J. Emry. 1981. New material of the Oligocene muroid rodent Nonomys, and its bearing on muroid origins. American Museum Novitates 2712:1-14 [J. Alroy/J. Alroy/P. Mannion]

Secondary references:

6294 J. Alroy. 2002. Synonymies and reidentifications of North American fossil mammals. [J. Alroy/J. Alroy/M. Kouvari]
2766 O. A. Peterson. 1931. New Species of the genus Teleodus from the upper Uinta of northeastern Utah. Annals of Carnegie Museum 20(3-4):307-312 [J. Alroy/J. Alroy]
2767 O. A. Peterson. 1931. New Mesonychids From The Uinta. Annals of Carnegie Museum 20(3-4):333-339 [J. Alroy/J. Alroy/J. Marcot]
2769 O. A. Peterson. 1932. New species from the Oligocene of the Uinta. Annals of Carnegie Museum 21(2):61-78 [J. Alroy/J. Alroy/J. Marcot]
2838 D. T. Rasmussen, A. H. Hamblin, and A. R. Tabrum. 1999. The Mammals Of The Eocene Duchesne River Formation. Utah Geological Survey Miscellaneous Publication 99-1:421-427 [J. Alroy/J. Alroy/J. Marcot]