Where: Cuyahoga County, Ohio (41.5° N, 81.9° W: paleocoordinates 29.9° S, 29.9° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Cleveland Shale Formation, Famennian (372.2 - 358.9 Ma)
• "Upper Devonian Cleveland Shale"
Environment/lithology: marine; shale
Size class: macrofossils
Collected by W. Clark in 1900; reposited in the BMNH
Primary reference: M. E. Williams. 2001. Tooth retention in cladodont sharks: with a comparison between primitive grasping and swallowing, and modern cutting and gouging feeding mechanisms. Journal of Vertebrate Paleontology 21(2):214-226 [J. Alroy/J. Alroy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 90678: authorized by John Alroy, entered by John Alroy on 12.08.2009
Creative Commons license: CC BY (attribution)
Taxonomic list
Chondrichthyes | |
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