South Elk Creek (Diatryma steini type locality): Wasatchian, Wyoming
collected by W. Stein 1916

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia - Macroscelidea - Apheliscidae
Parapheliscus wapitiensis n. gen., n. sp. Van Valen 1967
Van Valen 1967
recombined as Apheliscus wapitiensis
AMNH 16935 - holotype (right P3-M1)
Reptilia - Testudines - Trionychidae
Eugenichelys robertemryi n. gen., n. sp. (Chkhikvadze 2008)
Vitek 2012 1 specimen
synonym of Axestemys byssinus
USNM 12589, type specimen of Eugenichelys robertemryi, skull fragments, partial left dentary, left hyoplastron, right hypoplastron, left and right xiphiplastron; South Elk Creek, Big Horn County, Wyoming, USA; Wasatch Formation, Eocene (Wasatchian)
Reptilia - Anguidae
Melanosaurus maximus Gilmore 1928
Gilmore 1928 1 specimen
AMNH 6167, several blocks of body scutes, with portion of dentary, coracoid, several vertebrae
Reptilia - Diatrymiformes - Diatrymidae
Diatryma steini n. sp. Matthew and Granger 1917
synonym of Diatryma gigantea
see common names

Geography
Country:United States State/province:Wyoming County:Big Horn
Coordinates: 44.3° North, 108.1° West (view map)
Paleocoordinates:49.0° North, 90.9° West
Basis of coordinate:based on nearby landmark
Time
Period:Paleogene Epoch:Eocene
Stage:Ypresian 10 m.y. bin:Cenozoic 2
Key time interval:Wasatchian
Age range of interval:54.90000 - 50.50000 m.y. ago
Stratigraphy
Formation:Willwood
Stratigraphy comments: "Lower Eocene, Gray Bull horizon, Wasatch formation"
Lithology and environment
Primary lithology: not reported
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Articulated whole bodies:some
Collection methods and comments
Collection methods:survey of museum collection
Reason for describing collection:taxonomic analysis
Museum repositories:AMNH
Collectors:W. Stein Collection dates:1916
Metadata
Database number:85438
Authorizer:J. Alroy, P. Mannion, P. Barrett, R. Benson Enterer:J. Alroy, P. Mannion, T. Cleary, R. Benson
Research group:vertebrate
Created:2008-12-18 17:33:45 Last modified:2008-12-18 19:33:45
Access level:the public Released:2008-12-18 17:33:45
Creative Commons license:CC BY
Reference information

Primary reference:

28819. W. D. Matthew and W. Granger. 1917. The skeleton of Diatryma, a gigantic bird from the Lower Eocene of Wyoming. Bulletin of the American Museum of Natural History 37(11):307-326 [J. Alroy/J. Alroy]

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]
44033 L. Van Valen. 1967. New Paleocene insectivores and insectivore classification. Bulletin of the American Museum of Natural History 135(5):217-284 [P. Mannion/P. Mannion]
46025 N. S. Vitek. 2012. Giant fossil soft-shelled turtles of North America. Palaeontologia Electronica 15(1):13A [R. Benson/R. Benson/O. Alfaro]