Also known as LACIMP loc. 8194; F1c of Schoellhamer et al., 1981
Where: Orange County, California (33.7° N, 117.6° W: paleocoordinates 34.7° N, 81.3° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Baker Canyon Member (Ladd Formation), Turonian (93.9 - 89.8 Ma)
• Ladd Formation, Baker Canyon Sandstone Member. Turonian
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified sandstone and conglomerate
Size class: macrofossils
Collected by B. N. Moore in 1926; 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: paleoecologic analysis
PaleoDB collection 220935: authorized by Jonathan Marcot, entered by Jonathan Marcot on 26.06.2021
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Trigonarca californica, "Glycymeris pacificus" = Glycymeris pacifica
Trigonarca californica Packard 1922 clam
"Glycymeris pacificus" = Glycymeris pacifica Anderson 1902 clam | |
Syncyclonema operculiformis Gabb 1864 scallop | |
Lima beta Popenoe 1937 file clam | |
"Aphrodina arata" = Callistalox arata, "Flaventia zeta" = Paraesa zeta
"Flaventia zeta" = Paraesa zeta Popenoe 1937 venus clam | |
Liopistha anaana Anderson 1902 clam | |
Crassatella gamma Popenoe 1937 clam | |
Pterotrigonia klamathonia Anderson 1958 clam | |
Gastropoda | |
Ampullina pseudoalveata Packard 1922 snail | |
Praesargana kennedyi Saul 1996 snail | |
Varens formosus Saul and Popenoe 1993 volute | |
Latiala nodosa Packard 1922 snail |