Also known as LACMIP loc. 24140
Where: Santa Barbara County, California (34.5° N, 120.4° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: III Member (Jalama Formation), Late/Upper Campanian (83.5 - 70.6 Ma)
• scale of strat. resolution may be couple of beds. JA: the Jalama Formation is lower upper Campanian according to Squires and Saul 2003
• bed-level stratigraphic resolution
Environment/lithology: offshore; lithified, brown sandstone and gray, sandy shale
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 1545: authorized by John Alroy, entered by Mike Sommers on 13.05.1999, edited by Jonathan Marcot
Creative Commons license: CC0 (CC0)
Taxonomic list
Gastropoda | |
Nonacteonina obesa Dailey and Popenoe 1966 snail | |
Biplica obliqua Gabb 1864 snail | |
Nerita sp. Linnaeus 1758 snail | |
Ellipsoscapha skaios Dailey and Popenoe 1966 snail | |
"Gyrodes canadensis" = Gyrodes (Sohlella) canadensis, Euspira sp.
"Gyrodes canadensis" = Gyrodes (Sohlella) canadensis Whiteaves 1903 moon snail
Euspira sp. Agassiz 1837 moon snail | |
"Fulgur hilgardi" = Pentzia hilgardi
"Fulgur hilgardi" = Pentzia hilgardi White 1889 snail | |
"Lispodesthes rotundus" = Lispodesthes rotundatus
"Lispodesthes rotundus" = Lispodesthes rotundatus Waring 1917 snail | |
Claviscala sp. DeBoury 1909 wentletrap | |
Bivalvia | |
"Acila demessa" = Acila (Truncacila) demessa
"Acila demessa" = Acila (Truncacila) demessa Finlay 1927 divaricate nutclam | |
"Corbula pozo" = Panzacorbula pozo
"Corbula pozo" = Panzacorbula pozo Dailey and Popenoe 1966 clam | |
"Tellina mathewsonii" = Willimactra (Petromactra) mathewsonii, Cymbophora cf. ashburnerii
"Tellina mathewsonii" = Willimactra (Petromactra) mathewsonii Gabb 1864 clam | |
Trinacria cor Popenoe 1937 clam | |
"Glycymeris suciensis" = Glycymerita veatchii
"Glycymeris suciensis" = Glycymerita veatchii Gabb 1864 clam |