Where: Washington (46.4° N, 123.7° W: paleocoordinates 46.1° N, 114.8° W)

When: Late/Upper Oligocene (28.4 - 23.0 Ma)

• Blakeley horizon (Acila gettysburgensis zone of C.E. Weaver)

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Collected by Harold Hannibal

• One specimen (P. vulgaris), Stanford University (N. Pac. 280)

Primary reference: M. J. Rathbun. 1926. The fossil stalk-eyed Crustacea of the Pacific slope of North America. United States National Museum Bulletin 138:1-155 [C. Schweitzer/S. Yost/M. Uhen]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 139525: authorized by Carrie Schweitzer, entered by Samantha Yost on 13.02.2013

Creative Commons license: CC BY (attribution)