Blue Springs, Chase formation (Carboniferous of the United States)

Where: Nebraska (40.1° N, 96.7° W: paleocoordinates 1.4° S, 28.5° W)

When: Florence Flint Member (Chase Formation), Kasimovian (307.0 - 303.7 Ma)

Environment/lithology: marine; shale

Size class: macrofossils

Collection methods: Repository: Comparative Museum of Zoölogy

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 133268: authorized by Matthew Clapham, entered by Priscilla Vazquez on 08.09.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Chondrichthyes
 Ctenacanthiformes - Ctenacanthidae
"Phoebodus knightianus" = Glikmanius occidentalis
"Phoebodus knightianus" = Glikmanius occidentalis Leidy 1859 elasmobranch