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Pentremital Limestone - Bloyd - Brentwood, Washington County, Arkansas, USA
Group | Pentremital Limestone |
---|---|
Formation | Bloyd |
Member | Brentwood |
Age: | 318 - 315 Ma Carboniferous |
Interval | Morrowan |
Lithology | shale/"limestone" |
Number of Collections | 1 |
Number of Occurrences | 4 |
Recorded Sample Locations
Location | Region | Stratigraphic Name |
---|---|---|
East Mountain | Washington County, Arkansas, USA | Pentremital Limestone - Bloyd - Brentwood |
Associated Units
Stratigraphic Name | Age | Lithology | Occurrence Records |
---|---|---|---|
Bloyd - Kessler Limeston | 318 - 315 Ma Carboniferous | limestone | 3 |
Bloyd - Kessler Limestone | 318 - 315 Ma Carboniferous | limestone | 5 |
Bloyd Shale - Brentwood | 318 - 315 Ma Carboniferous | shale/"limestone", "limestone"/"shale", "limestone", sandstone | 50 |
Hale - Prairie Grove | 318 - 315 Ma Carboniferous | limestone, sandstone, grainstone, grainstone/sandstone, "limestone"/sandstone | 186 |
Recorded Fossils
Accepted Name | Hierarchy | Age |
---|---|---|
Gastrioceras sp. genus | Animalia : Mollusca : Cephalopoda : Ammonoidea : Gastrioceratidae : Gastrioceras | 318.1 - 314.6 Ma Carboniferous |
Glaphyrites depressus species | Animalia : Mollusca : Cephalopoda : Ammonoidea : Glaphyritidae : Glaphyrites : Glaphyrites depressus | 318.1 - 314.6 Ma Carboniferous |
Pseudorthoceras knoxense species | Animalia : Mollusca : Cephalopoda : Pseudorthocerida : Pseudorthoceratidae : Pseudorthoceras : Pseudorthoceras knoxense | 318.1 - 314.6 Ma Carboniferous |
References
Gordon, Jr. M. (1964) Carboniferous Cephalopods of Arkansas, United States Geological Survey Professional Paper 460, 1-322 |
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!