Upper Black Butte: Late/Upper Miocene, Oregon
collected by Shotwell

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Ciconidae indet.
Brodkorb 1961
Mammalia - Carnivora - Canidae
Osteoborus cf. cyonoides (Martin 1928)
synonym of Borophagus secundus
Mammalia - Perissodactyla - Equidae
Pliohippus sp. Marsh 1874
probably Dinohippus
Mammalia - Antilocapridae
Sphenophalos sp. Merriam 1909
Reptilia - Accipitriformes - Accipitridae
Neophrontops dakotensis Compton 1935
Brodkorb 1961
Reptilia - Suliformes - Phalacrocoracidae
Phalacrocorax leptopus n. sp. Brodkorb 1961
Brodkorb 1961
see common names

Geography
Country:United States State/province:Oregon County:Malheur
Coordinates: 43.8° North, 118.1° West (view map)
Paleocoordinates:44.2° North, 116.4° West
Basis of coordinate:estimated from map
Time
Period:Neogene Epoch:Miocene
10 m.y. bin:Cenozoic 6
Key time interval:Late/Upper Miocene Mammal zone: Hemphillian
Age range of interval:11.63000 - 5.33300 m.y. ago
Stratigraphy
Formation:Drewsey
Stratigraphy comments: found in stratigraphic superposition over the Juntura Formation which produces Clarendonian vertebrate fossils
Lithology and environment
Taphonomy
Modes of preservation:body,original phosphate
Collection methods and comments
Museum repositories:OU
Collectors:Shotwell
Metadata
Also known as:OU 2360
Database number:154947
Authorizer:J. Bloch Enterer:R. Hulbert
Research group:vertebrate
Created:2014-03-22 17:46:30 Last modified:2014-03-22 17:46:30
Access level:the public Released:2014-03-22 17:46:30
Creative Commons license:CC BY
Reference information

Primary reference:

3114. J. A. Shotwell. 1963. Mammalian fauna of the Drewsey Formation, Bartlett Mountain, Drinkwater and Otis Basin local faunas. Transactions of the American Philosophical Society 53(1):70-77 [J. Alroy/J. Alroy/R. Hulbert]

Secondary references:

50493 P. Brodkorb. 1961. Birds from the Pliocene of Juntera, Oregon. Quarterly Journal of the Florida Academy of Sciences 24(3):169-184 [J. Bloch/R. Hulbert]