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Winslow, Arkansas, USA

Recorded Sample Locations

Location	Region	Stratigraphic Name
Lee Creek; locality 2	Crawford County, Arkansas, USA	Winslow
Lee Creek	Crawford County, Arkansas, USA	Winslow
Cove Creek	Washington County, Arkansas, USA	Winslow
Frisco Railroad cut	Washington County, Arkansas, USA	Winslow
Type Winslow locality 6.	Washington County, Arkansas, USA	Winslow
Winslow locality 7	Crawford County, Arkansas, USA	Winslow
Lee Creek	Crawford County, Arkansas, USA	Winslow
Near Mountainburg	Crawford County, Arkansas, USA	Winslow

Stratigraphic Name	Age	Lithology	Occurrence Records
Hale - Upper	318 - 315 Ma Carboniferous	limestone/sandstone	3

Accepted Name	Type	Hierarchy	Age
Gastrioceras formosum species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Gastrioceratidae : Gastrioceras : *Gastrioceras formosum*	318.1 - 314.6 Ma Carboniferous
Eoasianites smithwickensis species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Neoicoceratidae : Eoasianites : *Eoasianites smithwickensis*	318.1 - 314.6 Ma Carboniferous
Phaneroceras compressum species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Pseudoparalegoceratidae : Phaneroceras : *Phaneroceras compressum*	318.1 - 314.6 Ma Carboniferous
Phaneroceras kesslerense species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Pseudoparalegoceratidae : Phaneroceras : *Phaneroceras kesslerense*	318.1 - 314.6 Ma Carboniferous
Paralegoceras texanum species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Schistoceratidae : Paralegoceras : *Paralegoceras texanum*	318.1 - 314.6 Ma Carboniferous
Winslowoceras henbesti species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Welleritidae : Winslowoceras : *Winslowoceras henbesti*	318.1 - 314.6 Ma Carboniferous
Wiedeyoceras williamsi species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Wiedeyoceratidae : Wiedeyoceras : *Wiedeyoceras williamsi*	318.1 - 314.6 Ma Carboniferous
Pseudopronorites arkansiensis species	7	Animalia : Mollusca : Cephalopoda : Ammonoidea : Pronoritidae : Pseudopronorites : *Pseudopronorites arkansiensis*	318.1 - 314.6 Ma Carboniferous

McCaleb J. A. (1963) The Goniatite Fauna from the Pennsylvanian Winslow formation of northwest Arkansas, Journal of Paleontology 37 4, 110-115

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!