CAS loc. 1690, North Fork of Cottonwood Creek (Cretaceous of the United States)
Where: Shasta County, California (40.4° N, 122.5° W: paleocoordinates 43.5° N, 85.5° W)
• coordinate estimated from map
When: Budden Canyon Formation, Middle Turonian (93.5 - 89.3 Ma)
• No formational name
Environment/lithology: marine; gray, green shale
• in greenish grey, silty shale
Size class: macrofossils
Collected by F. M. Anderson; reposited in the CAS
Primary reference: F. M. Anderson. 1958. Upper Cretaceous of the Pacific Coast. Geological Society of America Memoir 71:1-378 [A. Miller/A. Hendy/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 215505: authorized by Jonathan Marcot, entered by Jonathan Marcot on 11.11.2020
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Cephalopoda | |
Mesopuzosia sp. Matsumoto 1954 ammonite | |
Collignoniceras cf. woollgari Mantell 1822 ammonite | |
"Romaniceras cf. deverioide" = Romaniceras deverioides
"Romaniceras cf. deverioide" = Romaniceras deverioides de Grossouvre 1889 ammonite | |
"Gaudryceras cf. denseplicatum" = Gaudryceras (Gaudryceras) denseplicatum, "Lytoceras (Gaudryceras) aff. tenuiliratum" = Gaudryceras tenuiliratum, Tetragonites glabrus
"Gaudryceras cf. denseplicatum" = Gaudryceras (Gaudryceras) denseplicatum Jimbo 1894 ammonite
"Lytoceras (Gaudryceras) aff. tenuiliratum" = Gaudryceras tenuiliratum Yabe 1903 ammonite
Tetragonites glabrus Jimbo 1910 ammonite |