Where: Tehama County, California (40.1° N, 122.7° W: paleocoordinates 38.2° N, 71.9° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Valanginian (139.8 - 132.9 Ma)

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Collected by D. L. Jones and R. W. Imlay in 1966; reposited in the USNM

Primary reference: D. L. Jones, E. H. Bailey, and R. W. Imlay. 1969. Structural and stratigraphic significance of the Buchia zones in the Colyear Springs-Paskenta Area, California. United States Geological Survey Professional Paper (647-A)A1-A24 [J. Marcot/J. Marcot]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 84888: authorized by Mark Uhen, entered by Mark Uhen on 17.11.2008, edited by Jonathan Marcot

Creative Commons license: CC BY (attribution)