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USGS 17691, Crawford County, Arkansas, USA
Lat/Long (Decimal) | 35.66,-94.159 |
---|---|
Co-ordinates Derivation | based on nearby landmark |
Given Location | Arkansas, United States |
Mindat.org Region (for given coordinates) | Crawford County, Arkansas, USA |
Collections
Collection | Reference | Stratigraphic Name | Comments | Lithology | Age |
---|---|---|---|---|---|
USGS 17691, Fort Smith Lake spillway | Gordon, Jr. M. (1964) | Atoka | Atoka formation, lower part. | sandstone | 315.2 - 307 Ma Carboniferous |
Recorded Fossils
Accepted Name | Hierarchy | Age |
---|---|---|
Phaneroceras compressum species | Animalia : Mollusca : Cephalopoda : Ammonoidea : Pseudoparalegoceratidae : Phaneroceras : Phaneroceras compressum | 315.2 - 307 Ma Carboniferous |
Phaneroceras kesslerense species | Animalia : Mollusca : Cephalopoda : Ammonoidea : Pseudoparalegoceratidae : Phaneroceras : Phaneroceras kesslerense | 315.2 - 307 Ma Carboniferous |
Paralegoceras (Diaboloceras) varicostatum species | Animalia : Mollusca : Cephalopoda : Goniatitida : Schistoceratidae : Diaboloceras : Paralegoceras (Diaboloceras) varicostatum | 315.2 - 307 Ma Carboniferous |
Stenopronorites sp. genus | Animalia : Mollusca : Cephalopoda : Ammonoidea : Pronoritidae : Stenopronorites | 315.2 - 307 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!