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Runningwater - lower, Box Butte County, Nebraska, USA
Formation | Runningwater |
---|---|
Member | lower |
Age: | 20.4 - 16.0 Ma Miocene |
Interval | Hemingfordian |
Number of Collections | 1 |
Number of Occurrences | 1 |
Recorded Sample Locations
Location | Region | Stratigraphic Name |
---|---|---|
Cart Trail Quarry | Box Butte County, Nebraska, USA | Runningwater - lower |
Associated Units
Stratigraphic Name | Age | Lithology | Occurrence Records |
---|---|---|---|
Box Butte - basal Red Valley | 20.4 - 16.0 Ma Miocene | 4 | |
Box Butte - Red Valley | 20.4 - 16.0 Ma Miocene | 41 | |
Runningwater | 20.4 - 16.0 Ma Miocene | sandstone, sandstone/conglomerate | 315 |
Arikaree | 24.8 - 20.4 Ma Cenozoic | conglomerate, sandstone | 88 |
Arikaree - Harrison | 23.0 - 5.33 Ma Miocene | 32 | |
Hemingford - Marsland | 24.8 - 20.4 Ma Cenozoic | sandstone | 107 |
Recorded Fossils
Accepted Name | Hierarchy | Age |
---|---|---|
Cynodesmus thomsoni species | Animalia : Chordata : Mammalia : Carnivora : Canidae : Desmocyon : Cynodesmus thomsoni | 20.43 - 15.97 Ma Miocene |
References
Wang X., Tedford R. H., et al (1999) Phylogenetic systematics of the Borophaginae (Carnivora: Canidae), Bulletin of the American Museum of Natural History 243, 1-392 |
Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!