Also known as CIT loc. 99
Where: Orange County, California (33.7° N, 117.6° W: paleocoordinates 34.7° N, 81.3° W)
• coordinate stated in text
When: Baker Canyon Member (Ladd Formation), Turonian (93.9 - 89.8 Ma)
• Ladd Formation, Baker Canyon Member. Age: Turonian.
Environment/lithology: marine; concretionary shale and sandstone
Size class: macrofossils
Collected by B. N. Moore in 1928; reposited in the LACM
Collection methods: surface (in situ),
Primary reference: W. P. Popenoe. 1942. Upper Cretaceous formations and faunas of southern California. Bulletin of the American Association of Petroleum Geologists 26(2):162-187 [J. Marcot/J. Marcot]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 220370: authorized by Jonathan Marcot, entered by Jonathan Marcot on 24.05.2021
Creative Commons license: CC BY (attribution)
Taxonomic list
| Bivalvia | |
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Crassatella gamma Popenoe 1937 clam | |
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"Flaventia zeta" = Paraesa zeta, "Aphrodina arata" = Callistalox arata
"Flaventia zeta" = Paraesa zeta Popenoe 1937 venus clam
"Aphrodina arata" = Callistalox arata Gabb 1864 venus clam | |
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Inoperna bellarugosa Popenoe 1937 mussel | |
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Syncyclonema operculiformis Gabb 1864 scallop | |
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Lima beta Popenoe 1937 file clam | |
| Cephalopoda | |
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