Where: Marion County, Oregon (45.0° N, 122.6° W: paleocoordinates 44.7° N, 113.6° W)

• coordinate estimated from map

When: Chattian (28.1 - 23.0 Ma)

Environment/lithology: marine; lithified, tuffaceous siltstone

Size class: macrofossils

Preservation: original phosphate

Collection methods: quarrying, surface (in situ),

Primary reference: W. N. Orr and J. Faulhaber. 1975. A middle Tertiary cetacean from Oregon. Northwest Science 49(3):174-181 [M. Uhen/M. Uhen]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 57052: authorized by Mark Uhen, entered by Mark Uhen on 01.12.2005

Creative Commons license: CC BY (attribution)