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GR-2 , Grady County, Oklahoma, USA
Lat/Long (Decimal) | 35.0517,-97.7328 |
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Co-ordinates Derivation | stated in text |
Given Location | Oklahoma, United States |
Mindat.org Region (for given coordinates) | Grady County, Oklahoma, USA |
Collections
Collection | Reference | Stratigraphic Name | Comments | Lithology | Age |
---|---|---|---|---|---|
GR-2 (Chickasha Formation) | Olson E. C. (1965) | El Reno - Chickasha | "The age is somewhat uncertain. Apparently the beds are equivalent to the Dog Creek. The site is rather far from the zone of interfingering, so that precise relationships are deifficult to determine."\nMinimum age originally entered as >> Capitanian <<. These beds, however, are likely to be older (see, e.g., Reisz & Laurin, 2002, 114(9)). | conglomerate | 272.3 - 265.1 Ma Permian |
Recorded Fossils
Accepted Name | Hierarchy | Age |
---|---|---|
Caseidae family | Animalia : Chordata : Osteichthyes : Cotylosauria : Caseidae | 272.3 - 265.1 Ma Permian |
References
Olson E. C. (1965) New Permian vertebrates from the Chickasha Formation in Oklahoma, Circular Oklahoma Geological Survey 70, 1-70 |
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!