Also known as LACMIP loc. 23017
Where: Shasta County, California (40.4° N, 122.7° W: paleocoordinates 39.7° N, 72.1° W)
• coordinate estimated from map
When: Shasticrioceras poniente ammonoid zone, Chickabilly Member (Budden Canyon Formation), Late/Upper Barremian (130.0 - 125.5 Ma)
• Lower Chickabilly Member of the Budden Canyon Formation
•stages based on Fernando, et al., 2011
Environment/lithology: marine; lithology not reported
Size class: macrofossils
Collected by M. A. Murphy in 1951 - 1953; reposited in the LACM
Primary reference: M. A. Murphy. 1956. Lower Cretaceous stratigraphic units of Northern California. Bulletin of the American Association of Petroleum Geologists 40(9):2098-2119 [J. Marcot/J. Marcot]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 216307: authorized by Jonathan Marcot, entered by Jonathan Marcot on 10.12.2020
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Barremites sp. Kilian 1915 ammonite
Melchiorites indigenes Anderson 1938 ammonite | |
Shasticrioceras poniente Anderson 1938 ammonite |