Also known as LACMIP loc. 24122
Where: Santa Barbara County, California (34.5° N, 120.4° W: paleocoordinates 40.7° N, 92.0° W)
• coordinate stated in text
• small collection-level geographic resolution
When: V Member (Jalama Formation), Late/Upper Campanian to Late/Upper Campanian (83.5 - 66.0 Ma)
• Jalama Formation. Late Campanian-early Maastrichtian.
• bed-level stratigraphic resolution
Environment/lithology: offshore; lithified, gray, yellow sandstone and conglomerate
Size class: macrofossils
Collected by D. Dailey in August, 1959; reposited in the LACM
Collection methods: surface (in situ), mechanical,
Primary reference: D. H. Dailey and W. P. Popenoe. 1966. Mollusca from the upper Cretaceous Jalama Formation, Santa Barbara County, California. University of California Publications in Geological Sciences 65:1-41 [J. Alroy/M. Sommers/A. Clement]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 1533: authorized by John Alroy, entered by Mike Sommers on 13.05.1999, edited by Jonathan Marcot
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
"Calva varians" = Calva (Calva) varians
"Calva varians" = Calva (Calva) varians Gabb 1864 venus clam | |
"Corbula pozo" = Panzacorbula pozo
"Corbula pozo" = Panzacorbula pozo Dailey and Popenoe 1966 clam | |
"Trigonia hemphilli" = Popenoella hemphilli
"Trigonia hemphilli" = Popenoella hemphilli Anderson 1958 clam | |
"Glycymeris suciensis" = Glycymerita veatchii, "Glycymeris apletos" = Glycymerita veatchii
"Glycymeris suciensis" = Glycymerita veatchii Gabb 1864 clam
"Glycymeris apletos" = Glycymerita veatchii Gabb 1864 clam | |
Trinacria cor Popenoe 1937 clam | |
Gastropoda | |
Biplica obliqua Gabb 1864 snail | |
Bittiscala sp. Finlay and Marwick 1937 horn snail | |
Euspira sp. Agassiz 1837 moon snail | |
"Lispodesthes rotundus" = Lispodesthes rotundatus
"Lispodesthes rotundus" = Lispodesthes rotundatus Waring 1917 snail | |
Lysis jalamaca Saul and Squires 2008 snail |