Where: Fergus County, Montana (47.7° N, 109.0° W: paleocoordinates 54.7° N, 75.1° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Woodhawk Member (Judith River Formation), Middle Campanian to Middle Campanian (83.5 - 70.6 Ma)

• bed-level stratigraphic resolution

Environment/lithology: marginal marine; lithology not reported

Size class: mesofossils

Collected by R. Rogers, Y. Tulu in 2002

Collection methods: quarrying, surface (float), surface (in situ),

Primary reference: Y. Tulu and R. R. Rogers. 2004. Late Cretaceous chondrichthyans from the Woodhawk bonebed, Judith River Formation (Campanian), Fergus County, Montana. Journal of Vertebrate Paleontology 24(3, suppl.):123A [M. Carrano/M. Carrano]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 177498: authorized by Matthew Carrano, entered by Matthew Carrano on 30.03.2016

Creative Commons license: CC BY (attribution)