Where: Colorado (39.9° N, 106.7° W: paleocoordinates 1.5° N, 36.2° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Robinson Member (Minturn Formation), Moscovian (315.2 - 307.0 Ma)
• Robinson Member, (Unit 7 of Stevens, 1958), Minturn Formation, Desmoinesian
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified shale
Size class: macrofossils
Collected by M. Lockley, K. Houck; reposited in the DMNH
Primary reference: W. M. Itano, K. J. Houck, and M. G. Lockley. 2003. Ctenacanthus and other chondrichthyan spines and denticles from the Minturn Formation (Pennsylvanian) of Colorado. Journal of Paleontology 77:524-535 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 132302: authorized by Matthew Clapham, entered by Matthew Clapham on 11.08.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
| Chondrichthyes | |
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Ctenacanthus buttersi, "Ctenacanthus" furcicarinatus, Bythiacanthus "sp. 1", Bythiacanthus "sp. 2", Acondylacanthus nuperus
Ctenacanthus buttersi St John and Worthen 1883 elasmobranch DMNH 44649, 45051, 45052, 45053, 45054, 45061
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