Where: Clallam County, Washington (48.3° N, 124.5° W: paleocoordinates 48.0° N, 113.6° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Jansen Creek Member (Makah Formation), Rupelian (33.9 - 28.1 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified siliciclastic sediments

Size class: macrofossils

Reposited in the CM

Primary reference: C. E. Schweitzer and R. M. Feldmann. 1999. Fossil decapod crustaceans from the late Oligocene to early Miocene Pysht Formation and late Oligocene Quimper Sandstone, Olympic Peninsula, Washington. Annals of Carnegie Museum 68(4):215-273 [C. Schweitzer/C. Schweitzer/M. Uhen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 202283: authorized by Mark Uhen, entered by Mark Uhen on 03.07.2019

Creative Commons license: CC BY (attribution)