Woodring Loc. 233 - Purisima Hills [Careaga Sandstone] (Pleistocene of the United States)

Also known as USGS 14748; B243

Where: Santa Barbara County, California (34.7° N, 120.4° W)

• Paleocoordinates: 35.1° N, 119.6° W (Wright 2013)

• 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

• PALEOENVIRONMENT: Established on the basis of faunal composition.
• LITHOLOGY: Fine-grained sandstone. LITHIFICATION: Assumed poorly lithified on the basis of figured specimens.

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 207713: authorized by Austin Hendy, entered by Austin Hendy on 27.01.2020

Creative Commons license: CC0 (CC0)

Taxonomic list

• COVERAGE: Exhaustive for macrofossils. NOMENCLATURE: Somewhat antiquated nomenclature.
Bivalvia
 Lucinida - Lucinidae
 Cardiida - Tellinidae
Gastropoda
 Neogastropoda - Nassariidae
""Nassa" moraniana" = Caesia moraniana
""Nassa" moraniana" = Caesia moraniana Martin 1914 snail
Bivalvia
 Solenida - Solenidae
"Solen perrini" = Solena (Eosolen) perrini
"Solen perrini" = Solena (Eosolen) perrini Clark 1915 clam
 Solenida - Pharidae
"Siliqua cf. media" = Siliqua alta
"Siliqua cf. media" = Siliqua alta Broderip and Sowerby I 1829 clam
 Cardiida - Veneridae
"Protothaca staleyi" = Leukoma staleyi, Lirophora cf. mariae
"Protothaca staleyi" = Leukoma staleyi Gabb 1866 venus clam
Lirophora cf. mariae d'Orbigny 1846 venus clam
 Cardiida - Tellinidae
"Tellina cf. buttoni" = Ameritella modesta
"Tellina cf. buttoni" = Ameritella modesta Carpenter 1864 tellin clam
 Pholadida - Myidae
Cryptomya cf. californica Conrad 1837 softshell clam
 Lucinida - Lucinidae
Parvilucina cf. tenuisculpta Carpenter 1864 clam
 Pectinida - Pectinoidae
"Chlamys hastatus" = Chlamys hastata
"Chlamys hastatus" = Chlamys hastata Sowerby 1842 scallop
 Arcida - Arcidae
Anadara trilineata Conrad 1856 ark
 Nuculanida - Nuculanidae
Saccella taphria Dall 1896 pointed nut clam
Echinoidea
 Clypeasteroida - Dendrasteridae
Dendraster ashleyi Arnold 1907 sand dollar