Also known as UCLA loc. 3774

Where: San Luis Obispo County, California (35.3° N, 120.4° W: paleocoordinates 41.5° N, 91.9° W)

When: Late/Upper Campanian to Late/Upper Campanian (83.5 - 66.0 Ma)

• Unnamed Upper Cretaceous formation. Age: Late Campanian and/or early Maastrichtian.

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Collected by W. Waisgerber, R. W. Imlay & W. R Popenoe in Summer, 1957; reposited in the LACM

Primary reference: R. L. Squires and L. R. Saul. 2004. Cretaceous corbulid bivalves of the Pacific Slope of North America. The Veliger 47(2):103-129 [J. Marcot/J. Marcot]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 220378: authorized by Jonathan Marcot, entered by Jonathan Marcot on 24.05.2021

Creative Commons license: CC BY (attribution)