Also known as CAS G loc. 66462; CAS G loc. 66464; CAS G loc. 66465; CAS G loc. 66467; CAS G loc. 66636
Where: Trinity County, California (40.6° N, 122.9° W: paleocoordinates 39.2° N, 72.1° W)
• coordinate stated in text
When: Ogo Member (Budden Canyon Formation), Late/Upper Hauterivian (136.4 - 130.0 Ma)
• Budden Canyon Formation, Ogo Member. Age: Late Cretaceous (late Hauterivian).
Environment/lithology: marine; lithology not reported
Size class: macrofossils
Collected by G. D. Hanna; reposited in the CAS
Collection methods: surface (in situ),
Primary reference: F. M. Anderson. 1938. Lower Cretaceous deposits in California and Oregon. Geological Society of America Special Paper 16:1-331 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 225530: authorized by Jonathan Marcot, entered by Jonathan Marcot on 15.05.2022
Creative Commons license: CC BY (attribution)
Taxonomic list
| Bivalvia | |
|
Venus collinium Anderson 1938 venus clam | |
|
Pleuromya papyracea Gabb 1869 clam | |
"Panope sp." = Panopea
"Panope sp." = Panopea Menard 1807 clam | |
Periplomya reddingensis n. sp., Periplomya trinitensis n. sp.
Periplomya reddingensis n. sp. Anderson 1938 clam
Periplomya trinitensis n. sp. Anderson 1938 clam | |
Goniomya vespera n. sp., Pholadomya clementina n. sp., Pholadomya altumbonata n. sp., Pholadomya distorta n. sp.
Goniomya vespera n. sp. Anderson 1938 clam
Pholadomya clementina n. sp. Anderson 1938 clam
Pholadomya altumbonata n. sp. Anderson 1938 clam
Pholadomya distorta n. sp. Anderson 1938 clam | |
| Cephalopoda | |
"Polyptychites lecontei" = Simbirskites lecontei, "Subastieria chanchelula" = Simbirskites broadi
"Polyptychites lecontei" = Simbirskites lecontei Anderson 1938 ammonite
"Subastieria chanchelula" = Simbirskites broadi Anderson 1938 ammonite | |
|
Lytoceras aulaeum Anderson 1938 ammonite | |
"Phylloceras sextoni" = Phyllopachyceras sextonae, "Phylloceras trinitense n. sp." = Phyllopachyceras infundibulum
"Phylloceras sextoni" = Phyllopachyceras sextonae Anderson 1938 ammonite "seems to be closely related, if not identical to this"
"Phylloceras trinitense n. sp." = Phyllopachyceras infundibulum d'Orbigny 1840 ammonite | |