Where: Coos County, Oregon (43.4° N, 124.2° W: paleocoordinates 43.2° N, 121.1° W)

• coordinate estimated from map

When: Empire Formation, Tortonian (11.6 - 7.2 Ma)

• late Miocene, possibly 4-6.7 Ma according to Repenning and Tedford, 1977

•age after Magallanes et al., 2018

• formation-level stratigraphic resolution

Environment/lithology: coastal; sandstone

Size class: macrofossils

Primary reference: F. W. True. 1907. Diagnosis of a new genus and species of fossil sea-lion from the Miocene of Oregon. Smithsonian Miscellaneous Collections 48(1):47-49 [M. Uhen/M. Uhen/T. Park]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 57128: authorized by Mark Uhen, entered by Mark Uhen on 02.12.2005

Creative Commons license: CC BY (attribution)