North of Jordan: Late/Upper Maastrichtian, Montana
collected by B. Brown

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia
Leidyosuchus sternbergii Gilmore 1910
recombined as Borealosuchus sternbergii
AMNH 984, a mandible
see common names

Geography
Country:United States State/province:Montana County:Garfield
Coordinates: 47.3° North, 107.2° West (view map)
Paleocoordinates:54.1° North, 80.4° West
Basis of coordinate:based on nearby landmark
Geographic resolution:small collection
Time
Period:Cretaceous Epoch:Late/Upper Cretaceous
Stage:Maastrichtian 10 m.y. bin:Cretaceous 8
Key time interval:Late/Upper Maastrichtian
Age range of interval:70.60000 - 66.00000 m.y. ago
Stratigraphy
Formation:Hell Creek
Stratigraphic resolution:bed
Stratigraphy comments: "near the top of the Hell Creek Beds, 350 feet above the Pierre"
Lithology and environment
Primary lithology: not reported
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:survey of museum collection
Reason for describing collection:taxonomic analysis
Museum repositories:AMNH
Collectors:B. Brown
Metadata
Database number:99881
Authorizer:J. Alroy Enterer:J. Alroy
Modifier:G. Varnham Research group:vertebrate
Created:2010-11-26 11:39:22 Last modified:2022-02-01 07:41:31
Access level:the public Released:2010-11-26 11:39:22
Creative Commons license:CC BY
Reference information

Primary reference:

13456.ETE C. W. Gilmore. 1910. Leidyosuchus sternbergii, a new species of crocodile from the Ceratops Beds of Wyoming. Proceedings of the United States National Museum 38(1762):485-502 [M. Carrano/M. Carrano/J. Alroy]