Where: Otoe County, Nebraska (40.7° N, 95.8° W: paleocoordinates 0.5° S, 26.9° W)
• coordinate stated in text
When: Streptognathodus virgilicus conodont zone, Dover Limestone Member (Stotler Formation), Noginian (301.2 - 300.2 Ma)
• Richardson Subgroup, Mid Gzhelian, correlative to Noginian of Russian Platform.
Environment/lithology: marine; limestone
Size class: mesofossils
Reposited in the USNM
Primary reference: R. K. Pabian and W. J. Rushlau. 2002. Taphonomic Analysis and Systematic Descriptions of Some Late Pennsylvanian and Early Permian Crinoids from Southeastern Nebraska, Eastern Kansas and Southwestern Iowa. Nebraska Geological Survey Paper Geological Survey Papers 20:1-45 [J. Alroy/B. Mamo/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 124442: authorized by John Alroy, entered by Briony Mamo on 15.02.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Crinoidea | |
Delocrinus vulgatus Moore and Plummer 1940 Sea lily | |
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