Where: Pacific County, Washington (46.4° N, 123.6° W: paleocoordinates 46.7° N, 111.3° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Priabonian (38.0 - 33.9 Ma)

• "Unit B", lower Refugian

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified, tuffaceous siltstone

Size class: macrofossils

Collected by R.E. Berglund; reposited in the CM, USNM

Primary reference: R. M. Feldmann. 1989. Lyreidus alseanus Rathbun from the Paleogene of Washington and Oregon, U.S.A. Annals of the Carnegie Museum 58(2):61-70 [M. Uhen/B. Shipps/M. Uhen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 226549: authorized by Matthew Clapham, entered by Matthew Clapham on 15.07.2022, edited by Mark Uhen

Creative Commons license: CC BY (attribution)