Where: Riverside County, California (33.8° N, 117.6° W: paleocoordinates 34.8° N, 81.3° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Ladd Formation, Turonian (93.9 - 89.8 Ma)

• formation-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Primary reference: E. L. Packard. 1922. New species from the Cretaceous of the Santa Ana Mountains, California. University of California Publications, Bulletin of the Department of Geological Sciences 13(10):413-462 [J. Marcot/J. Marcot]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 177714: authorized by Pete Wagner, entered by Pete Wagner on 08.04.2016

Creative Commons license: CC BY (attribution)