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ARC-14, Washington County, Arkansas, USA
Lat/Long (Decimal) | 36.047,-94.167 |
---|---|
Co-ordinates Derivation | estimated from map |
Given Location | Arkansas, United States |
Mindat.org Region (for given coordinates) | Washington County, Arkansas, USA |
Collections
Collection | Reference | Stratigraphic Name | Comments | Lithology | Age |
---|---|---|---|---|---|
ARC-14, Town Branch and Cato Spring Branch Creeks | Niko S., Mapes R. H. (2016) | Fayetteville | Lower shale unit. Tumulites varians–Cravenoceras fayettevillae Ammonoid Biozone, whose correlative assemblages appear in the early Pendleian of the E1 stage (Serpukhovian, late early Carboniferous; = middle Chesterian, Late Mississippian) of Western Europe | "shale" | 326.4 - 318.1 Ma Carboniferous |
Recorded Fossils
Accepted Name | Hierarchy | Age |
---|---|---|
Valhallites tuberculatus species | Animalia : Mollusca : Cephalopoda : Nautilida : Koninckioceratidae : Valhallites : Valhallites tuberculatus | 326.4 - 318.1 Ma Carboniferous |
Epistroboceras mangeri species | Animalia : Mollusca : Cephalopoda : Nautilida : Trigonoceratidae : Epistroboceras : Epistroboceras mangeri | 326.4 - 318.1 Ma Carboniferous |
References
Niko S., Mapes R. H. (2016) Coiled nautiloids from the Lower Carboniferous Fayetteville Formation in Arkansas, midcontinent North America, Paleontological Research 20, 7-17 |
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!