Where: Santa Barbara County, California (34.7° N, 120.4° W: paleocoordinates 34.6° N, 119.8° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Graciosa Member (Careaga Sandstone Formation), Gelasian (2.6 - 1.8 Ma)
• LITHOSTRATIGRAPHY: From the Graciosa Member of the Careaga Sandstone, which overlies the Foxen Mudstone (mid-late Pliocene) and underlies the Paso Robles Fm (Pleistocene). AGE: Late Pliocene, on the basis of foraminiferal and macrofossil biostratigraphy.
• group of beds-level stratigraphic resolution
Environment/lithology: offshore; poorly lithified, silty sandstone
Size classes: macrofossils, mesofossils
Collected by W. Woodring; reposited in the USNM
Collection methods: surface (in situ),
• COLLECTORS: Not reported, but assumed to be W. Woodring. REPOSITORY: Smithsonian (USNM).
Primary reference: W. P. Woodring and M.N. Bramlette. 1950. Geology and paleontology of the Santa Maria District California. United States Geological Survey Professional Paper 222:1-185 [A. Miller/A. Hendy/S. Ávila]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 207674: authorized by Austin Hendy, entered by Austin Hendy on 27.01.2020
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Macoma nasuta kelseyi tellin clam | |
Gastropoda | |
Crepidula princeps Conrad 1855 slipper shell | |
Mitrella gausapata Gould 1850 snail | |
""Nassa" moraniana" = Caesia moraniana, ""Nassa" waldorfensis" = Caesia californiana
""Nassa" moraniana" = Caesia moraniana Martin 1914 snail
""Nassa" waldorfensis" = Caesia californiana Conrad 1856 snail | |
""Drillia" graciosana" = Ophiodermella graciosana
""Drillia" graciosana" = Ophiodermella graciosana Arnold 1908 turrid | |
"Olivella biplicata" = Callianax biplicata
"Olivella biplicata" = Callianax biplicata Sowerby 1825 olive snail | |
Cryptonatica affinis, "Neverita reclusiana" = Glossaulax reclusiana
Cryptonatica affinis Gmelin 1791 moon snail
"Neverita reclusiana" = Glossaulax reclusiana Deshayes 1839 moon snail | |
Bivalvia | |
"Protothaca staleyi" = Leukoma staleyi
"Protothaca staleyi" = Leukoma staleyi Gabb 1866 venus clam |