Chico SS, San Mateo (Cretaceous of the United States)

Where: San Mateo County, California (37.2° N, 122.4° W: paleocoordinates 42.2° N, 88.7° W)

When: Late/Upper Cretaceous (100.5 - 66.0 Ma)

Environment/lithology: marine; poorly lithified, gray, blue sandstone

Size class: macrofossils

Primary reference: M. J. Rathbun. 1908. Descriptions of Fossil Crabs from California. Proceedings of the United States National Museum 35:341-349 [C. Schweitzer/S. Yost/S. Yost]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 134952: authorized by Carrie Schweitzer, entered by Samantha Yost on 19.10.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Malacostraca
 Decapoda - Retroplumidae
Archaeopus antennatus Rathbun 1908 crab