USGS Mesozoic loc. 3348, mouth of Iron Mountain Creek on Cow Creek (Cretaceous of the United States)

Where: Douglas County, Oregon (42.9° N, 123.5° W: paleocoordinates 40.1° N, 71.5° W)

• coordinate estimated from map

When: Berriasian (145.0 - 139.8 Ma)

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: taxonomic analysis

PaleoDB collection 225874: authorized by Jonathan Marcot, entered by Jonathan Marcot on 06.06.2022

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Bivalvia
 Pectinida - Buchiidae
Buchia uncitoides
Buchia uncitoides Pavlow 1907 scallop
Cephalopoda
 Ammonitida - Olcostephanidae
"Spiticeras (? Kilianiceras) sp." = Kilianiceras, Spiticeras (Negreliceras) stonyense, Spiticeras (Spiticeras) cf. cautleyi
"Spiticeras (? Kilianiceras) sp." = Kilianiceras Djanelidze 1922 ammonite
As "Spiticeras (Kilianiceras?) sp. juv."
Spiticeras (Negreliceras) stonyense Imlay and Jones 1970 ammonite