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1 November 1981
Article Contents
Index Terms/Descriptors
- biochronology
- biostratigraphy
- Cenozoic
- Cheyenne County Nebraska
- Chordata
- Clarendonian
- faunal list
- Garden County Nebraska
- Hemphillian
- lower Pliocene
- Mammalia
- Miocene
- Morrill County Nebraska
- Nebraska
- Neogene
- Ogallala Formation
- Pliocene
- stratigraphy
- Tertiary
- Tetrapoda
- United States
- upper Miocene
- Vertebrata
- Kimballian
Latitude & Longitude
