1 mile east of Burbank (Permian of the United States)

Where: Osage County, Oklahoma (36.7° N, 96.7° W: paleocoordinates 2.1° S, 28.6° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Red Eagle Formation (Council Grove Group), Asselian (298.9 - 295.5 Ma)

• Red Eagle Limestone spans Carboniferous-Permian boundary

• bed-level stratigraphic resolution

Environment/lithology: marine; lithified lithology not reported

Size class: macrofossils

Collected by W.M. Furnish; reposited in the SUI

Primary reference: M. C. Hansen. 1980. New occurrences of the petalodontiform chondrichthyan Megactenopetalus in the Pennsylvanian of Oklahoma and Kansas. Oklahoma Geology Notes 40:185-189 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 146375: authorized by Matthew Clapham, entered by Matthew Clapham on 23.06.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

Chondrichthyes
 Petalodontiformes - Pristodontidae
Megactenopetalus kaibabanus David 1944 chimaera