Where: Contra Costa County, California (37.9° N, 121.9° W)

• Paleocoordinates: 48.2° N, 83.0° W (Wright 2013)

• coordinate estimated from map

• small collection-level geographic resolution

When: Santonian to Santonian (86.3 - 72.1 Ma)

• bed-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Primary reference: J. O. Nomland. 1916. Corals from the Cretaceous and Tertiary of California and Oregon. University of California Publications Bulletin of the Department of Geology 9(5):59-76 [W. Kiessling/U. Merkel/P. Holroyd]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 122298: authorized by Wolfgang Kiessling, entered by Uta Merkel on 21.12.2011

Creative Commons license: CC0 (CC0)