Where: Marin County, California (38.2° N, 123.0° W: paleocoordinates 38.2° N, 123.0° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Millerton Formation, Late/Upper Pleistocene (0.1 - 0.0 Ma)

• Middle of 20-30 foot thick gray, fine-grained sandstone to siltstone.

• group of beds-level stratigraphic resolution

Environment/lithology: coastal; unlithified, fine-grained, gray sandstone

Size class: macrofossils

Collected by E.C. Allison in 1956; reposited in the UCMP

Primary reference: J. D. Nations. 1975. The genus Cancer (Crustacea: Brachyura): systematics, biogeography and fossil record. Natural History Museum of Los Angeles County Science Bulletin 23:1-104 [C. Schweitzer/C. Schweitzer]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 226478: authorized by Matthew Clapham, entered by Matthew Clapham on 09.07.2022

Creative Commons license: CC BY (attribution)