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USNM 7087. 100 yds upstream from bridge, Washington County, Arkansas, USA
| Lat/Long (Decimal) | 35.9861,-94.3056 |
|---|---|
| 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 |
|---|---|---|---|---|---|
| USNM 7087. 100 yds upstream from bridge, bed of Illinois River, 2 miles northeast of Prairie Grove | Sando W. J. (1969) | Fayetteville - Basal Limestone | Goniatites granosus zone | "limestone" | 345 - 336 Ma Carboniferous |
Recorded Fossils
| Accepted Name | Hierarchy | Age |
|---|---|---|
 Zaphrentites arkansanusspecies | Animalia : Cnidaria : Anthozoa : Stauriida : Hapsiphyllidae : Zaphrentites : Zaphrentites arkansanus | 345 - 336 Ma Carboniferous |
 Aviculopecten squamulaspecies | Animalia : Mollusca : Bivalvia : Myalinida : Myalinidae : Aviculopecten : Aviculopecten squamula | 345 - 336 Ma Carboniferous |
References
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!
