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List of fossiliferous stratigraphic units in Arkansas. Add languages ... This article contains a list of fossil-bearing stratigraphic units in the state of Arkansas ...
List of fossiliferous stratigraphic units in Arkansas This page was last edited on 30 November 2014, at 05:58 (UTC). Text is available under the Creative Commons ...
The Witts Springs Formation is a sandstone geologic formation in Arkansas with thin layers of limestone, shale, and siltstone. It preserves fossils dating back to the Carboniferous period . Paleontology
The Moorefield Formation, or Moorefield Shale, is a geologic formation in northern Arkansas and eastern Oklahoma that dates to the Meramecian Series of the middle Mississippian. In Arkansas, this formation is generally recognized to have one member, the Ruddell Shale, in the upper Moorefield Formation.
The De Queen Formation, formerly known as the DeQueen Limestone Member [2] is a Mesozoic geological formation located in southwestern Arkansas and southeastern Oklahoma in the United States. Fossil sauropod and theropod tracks have been reported from the formation. [3] [4] It preserves fossils dating back to the Cretaceous period, [5 ...
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List of fossiliferous stratigraphic units in Arkansas; Paleontology in Arkansas; References Various Contributors to the Paleobiology Database. ...
Arkansas: Country: United States: The Comanche Formation is a geologic formation in Arkansas. ... List of fossiliferous stratigraphic units in Arkansas; Paleontology ...