Where: Douglas County, Oregon (43.0° N, 123.2° W: paleocoordinates 39.0° N, 69.5° W)

When: Buchia uncitoides other zone, Days Creek Formation, Tithonian (152.1 - 145.0 Ma)

• Tithonian. Buchia uncitoides zone.

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Collected by J. S. Diller and James Storrs in 1905; reposited in the USNM

Primary reference: R. W. Imlay and D. L. Jones. 1970. Ammonites from the Buchia zones in northwestern California and southwestern Oregon. United States Geological Survey Professional Paper 647-B:B1-B59 [J. Marcot/J. Marcot]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 225872: authorized by Jonathan Marcot, entered by Jonathan Marcot on 06.06.2022

Creative Commons license: CC BY (attribution)