Where: Oregon (45.5° N, 123.2° W: paleocoordinates 48.7° N, 105.3° W)

• coordinate estimated from map

When: Yamhill Formation, Ypresian to Ypresian (56.0 - 41.3 Ma)

• Age after Nesbitt (2018).

Environment/lithology: marine; black, gray shale

Size class: macrofossils

Primary reference: S. P. Applegate. 1968. A large fossil sand shark of the genus Odontaspis from Oregon. The Ore Bin 30(2):32-36 [M. Uhen/M. Uhen/M. Uhen]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 200872: authorized by Mark Uhen, entered by Mark Uhen on 22.04.2019

Creative Commons license: CC BY (attribution)