Where: Santa Barbara County, California (34.0° N, 120.0° W: paleocoordinates 32.6° N, 111.8° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Vaqueros Formation, Chattian (28.1 - 23.0 Ma)
• From near base of section, immediately overlying basal Saucesian. Saucesian=latest Oligocene to earliest Miocene.
• bed-level stratigraphic resolution
Environment/lithology: coastal; poorly lithified, coarse-grained, brown sandstone
Size class: macrofossils
Collection methods: quarrying,
• Collected by Avila and Weaver (1967). Not sure of any repositories.
Primary reference: D. E. Weaver. 1969. Geology of the Northern Channel Islands. American Association of Petroleum Geologists - Pacific Section [A. Miller/A. Hendy/A. Hendy]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 52381: authorized by Austin Hendy, entered by Austin Hendy on 04.08.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
Anthozoa | |
Astrangia sp. Milne-Edwards and Haime 1848 stony coral | |
Gastropoda | |
Turritella inezana Conrad 1857 turret shell | |
"Rapana vaquerosensis" = Califrapana vaquerosensis, "Purpura milicentana" = Ocenebra milicentana
"Rapana vaquerosensis" = Califrapana vaquerosensis Arnold 1908 murex snail
"Purpura milicentana" = Ocenebra milicentana Loel and Corey 1932 murex snail | |
Nerita ? beali Loel and Corey 1932 snail | |
Bivalvia | |
Ostrea sp. Linnaeus 1758 oyster | |
Spondylus perrini Wiedey 1928 scallop |