Where: Idaho (42.3° N, 111.3° W: paleocoordinates 14.9° N, 32.2° W)

When: Meade Peak Member (Phosphoria Formation), Roadian (272.3 - 268.8 Ma)

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Collected by W. F. Ferrier; reposited in the USNM

Primary reference: O. P. Hay. 1907. A new genus and species of fossil shark related to Edestus Leidy. Science 26(653):22-24 [M. Clapham/P. Vazquez/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 132826: authorized by Matthew Clapham, entered by Priscilla Vazquez on 28.08.2012

Creative Commons license: CC BY (attribution)