USGS Mesozoic loc. 24702, Wilson Creek, near Riddle (Cretaceous of the United States)
Where: Douglas County, Oregon (43.0° N, 123.4° W: paleocoordinates 41.1° N, 71.9° W)
When: Days Creek Formation, Valanginian (139.8 - 132.9 Ma)
Environment/lithology: marine; lithology not reported
Size class: macrofossils
Collected by Claude Rice in 1898?; 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 225873: 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 | |
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Buchia cf. pacifica Jeletsky 1965 scallop | |
| Cephalopoda | |
"Spiticeras (? Kilianiceras) sp." = Kilianiceras
"Spiticeras (? Kilianiceras) sp." = Kilianiceras Djanelidze 1922 ammonite as "Spiticeras (Kilianiceras?) sp. juv."
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