ANSP 17910 turtle: Middle Campanian - Late/Upper Campanian, Montana

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia - Testudines - Trionychidae
Aspideretoides splendidus (Hay 1908)
1 specimen
recombined as Axestemys splendidus
see common names

Geography
Country:United States State/province:Montana County:Golden Valley
Coordinates: 46.1° North, 109.1° West (view map)
Paleocoordinates:53.1° North, 76.2° West
Basis of coordinate:based on political unit
Geographic resolution:small collection
Time
Period:Cretaceous Epoch:Late/Upper Cretaceous
Stage:Campanian 10 m.y. bin:Cretaceous 7
Key time interval:Middle Campanian - Late/Upper Campanian
Age range of interval:83.50000 - 70.60000 m.y. ago
Stratigraphy
Geological group:Montana Formation:Judith River
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology: not reported
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:general faunal/floral analysis
Museum repositories:ANSP
Metadata
Database number:177027
Authorizer:P. Holroyd Enterer:P. Holroyd
Modifier:M. Carrano Research group:vertebrate
Created:2016-03-16 11:39:29 Last modified:2016-05-18 15:49:01
Access level:the public Released:2016-03-16 11:39:29
Creative Commons license:CC BY
Reference information

Primary reference:

743. J. D. Gardner, A. P. Russell, and D. B. Brinkman. 1995. Systematics and taxonomy of soft-shelled turtles (Family Trionychidae) from the Judith River Group (mid-Campanian) of North America. Canadian Journal of Earth Science 32:631-643 [J. Alroy/M. Sommers/D. Nicholson]