Where: Stanislaus County, California (37.2° N, 121.2° W: paleocoordinates 37.0° N, 81.5° W)

• coordinate stated in text

When: Panoche Formation (Great Valley Group), Early/Lower Cenomanian to Early/Lower Cenomanian (99.6 - 93.5 Ma)

Environment/lithology: marine; conglomerate

Size class: macrofossils

Collected by Taff, Hanna, and Cross in 1954; reposited in the CAS

Primary reference: F. M. Anderson. 1958. Upper Cretaceous of the Pacific Coast. Geological Society of America Memoir 71:1-378 [A. Miller/A. Hendy/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 215576: authorized by Jonathan Marcot, entered by Jonathan Marcot on 16.11.2020

Creative Commons license: CC BY (attribution)