Also known as LACMIP loc. 24120
Where: Santa Barbara County, California (34.5° N, 120.4° W: paleocoordinates 40.6° N, 90.6° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: V Member (Jalama Formation), Late/Upper Campanian (83.5 - 70.6 Ma)
• scale of strat. resolution could be group of beds. JA: the Jalama Formation is lower upper Campanian according to Squires and Saul 2003
• bed-level stratigraphic resolution
Environment/lithology: offshore; lithified, gray, yellow sandstone and conglomerate
Size class: macrofossils
Collection methods: 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 1525: 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 | |
Clisocolus dubius Gabb 1864 clam | |
Palaeomoera dyskritos Dailey and Popenoe 1966 tellin clam | |
Etea occidentalis Dailey and Popenoe 1966 clam | |
Legumen ooides Gabb 1864 venus clam | |
Corbicula astartoides Dailey and Popenoe 1966 clam | |
"Corbula pozo" = Panzacorbula pozo
"Corbula pozo" = Panzacorbula pozo Dailey and Popenoe 1966 clam | |
"Trigonia evansana" = Pterotrigonia evansana
"Trigonia evansana" = Pterotrigonia evansana Meek 1864 clam | |
Anomia jalama Dailey and Popenoe 1966 jingle | |
Gastropoda | |
? Terebralia juliana Dailey and Popenoe 1966 horn snail originally entered as "? Terebralia juliana"
| |
"Gyrodes canadensis" = Gyrodes (Sohlella) canadensis
"Gyrodes canadensis" = Gyrodes (Sohlella) canadensis Whiteaves 1903 moon snail | |
| |
Volutoderma jalama2 Saul and Squires 2008 volute Volutoderma sp. cf. V. averillii - originally entered as "Volutoderma cf. averillii"
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Nerita sp. Linnaeus 1758 snail | |
Scaphopoda | |
Dentalium sp. Linnaeus 1758 tusk shell |