GeoRef, Copyright 2004, American Geological Institute.
Skip Nav Destination
Article navigation
1 March 1993
Article Contents
Index Terms/Descriptors
- biologic evolution
- biometry
- bivariate analysis
- Canada
- Cenozoic
- Chadronian
- Chordata
- cladistics
- cluster analysis
- Colorado
- data processing
- Dawes County Nebraska
- Eocene
- Eutheria
- Great Plains
- lower Oligocene
- Mammalia
- Montana
- Nebraska
- North America
- Oligocene
- Paleogene
- revision
- Rodentia
- Saskatchewan
- simulation
- Sioux County Nebraska
- South Dakota
- statistical analysis
- teeth
- Tertiary
- Tetrapoda
- Texas
- Theria
- United States
- upper Eocene
- Vertebrata
- Western Canada
- Wyoming
- Orellan
- Duchesnean
- Whitneyan
- Ischyromys
- anagenesis
Latitude & Longitude
-
N37°00'00" - N41°00'00", W109°00'00" - W102°00'00" -
N42°25'00" - N43°00'00", W103°30'00" - W102°49'60" -
N29°00'00" - N56°00'00", W115°00'00" - W97°00'00" -
N44°30'00" - N49°00'00", W116°01'60" - W104°01'60" -
N49°00'00" - N60°00'00", W110°00'00" - W101°19'60" -
N42°00'00" - N43°00'00", W104°04'60" - W103°25'00" -
N42°30'00" - N45°55'00", W104°04'60" - W96°27'00" -
N25°45'00" - N36°30'00", W106°30'00" - W93°30'00" -
N41°00'00" - N45°00'00", W111°04'60" - W104°04'60"
