Waverly sandstone, Marshall (Carboniferous of the United States)
Where: Calhoun County, Michigan (42.3° N, 85.0° W: paleocoordinates 18.4° S, 30.6° W)
When: Waverly Sandstone Formation (Waverly Group), Osagean (353.8 - 342.8 Ma)
Environment/lithology: marine; sandstone
Size class: macrofossils
Primary reference: C. R. Eastman. 1903. Carboniferous fishes from the central western States. Bulletin of the Museum of Comparative Zoology 39:163-226 [M. Clapham/P. Vazquez/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 133260: authorized by Matthew Clapham, entered by Priscilla Vazquez on 08.09.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Chondrichthyes | |
"Physonemus depressus" = Stethacanthus depressus
"Physonemus depressus" = Stethacanthus depressus Stjohn and Worthen 1875 elasmobranch |