Where: Humboldt County, California (40.5° N, 124.4° W: paleocoordinates 39.3° N, 122.3° W)

When: Pliocene (5.3 - 2.6 Ma)

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Primary reference: U. S. Grant and L. G. Hertlein. 1938. The West American Cenozoic Echinoidea. Publications of the University of California at Los Angeles in Mathematical and Physical Sciences 2:1-225 [L. Villier/L. Villier]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 203581: authorized by Mark Uhen, entered by Mark Uhen on 20.08.2019

Creative Commons license: CC BY (attribution)