USGS 14608 - Casmalia Hills [Careaga Sandstone] (Pleistocene of the United States)

Also known as Woodring Loc. 170; W-83

Where: Santa Barbara County, California (34.9° N, 120.5° W: paleocoordinates 34.8° N, 119.9° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Cebada Member (Careaga Sandstone Formation), Gelasian (2.6 - 1.8 Ma)

• LITHOSTRATIGRAPHY: From the Cebada 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 microfossil 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 189561: authorized by Austin Hendy, entered by Austin Hendy on 31.10.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

• COVERAGE: Exhaustive for macrofossils. NOMENCLATURE: Somewhat antiquated nomenclature.
Gastropoda
 Heterostropha - Pyramidellidae
"Odostomia farallonensis" = Aartsenia satura
"Odostomia farallonensis" = Aartsenia satura Carpenter 1864 snail
 Trochoidea - Trochidae
"Pupillaria cf. optabilis" = Lirularia optabilis, Calliostoma cf. gemmulatum
"Pupillaria cf. optabilis" = Lirularia optabilis Carpenter 1864 top snail
Calliostoma cf. gemmulatum Carpenter 1864 top snail
 Neotaenioglossa - Calyptraeidae
Crepidula adunca Sowerby 1824 slipper shell
Crepidula princeps Conrad 1855 slipper shell
Trochita radians Lamarck 1816 slipper shell
Calyptraea contorta Carpenter 1864 slipper shell
 Epitonioidea - Epitoniidae
Opalia varicostata Stearns 1875 wentletrap
SUBSPECIES: Opalia varicostata anomala
 Sorbeoconcha - Procerithiidae
"Bittium casmaliense" = Lirobittium casmaliense
"Bittium casmaliense" = Lirobittium casmaliense Bartsch 1911 snail
 Sorbeoconcha - Naticidae
Cryptonatica affinis Gmelin 1791 moon snail
 Sorbeoconcha - Cerithiopsidae
Seila montereyensis Bartsch 1907 snail
 Sorbeoconcha - Tornidae
Pseudorotella cf. supravallata Carpenter 1864 snail
 Neogastropoda - Columbellidae
Mitrella gausapata Gould 1850 snail
 Neogastropoda - Nassariidae
""Nassa" moraniana" = Caesia moraniana, ""Nassa" waldorfensis" = Caesia californiana
""Nassa" moraniana" = Caesia moraniana Martin 1914 snail
""Nassa" waldorfensis" = Caesia californiana Conrad 1856 snail
 Neogastropoda - Cancellariidae
"Cancellaria" ? arnoldi Dall 1909 snail
 Neogastropoda - Olividae
"Olivella biplicata" = Callianax biplicata
"Olivella biplicata" = Callianax biplicata Sowerby 1825 olive snail
 Neogastropoda - Muricidae
"Tritonalia cf. clathrata" = Paciocinebrina atropurpurea, "Tritonalia lurida" = Paciocinebrina lurida
"Tritonalia cf. clathrata" = Paciocinebrina atropurpurea Carpenter 1865 murex snail
"Tritonalia lurida" = Paciocinebrina lurida Middendorff 1848 murex snail
Bivalvia
 Mytilida - Crenellidae
Crenella cf. decussata Montagu 1808 clam
 Mytilida - Mytilidae
"Volsella cf. capax" = Modiolus capax
"Volsella cf. capax" = Modiolus capax Conrad 1837 mussel
 Pectinida - Pectinoidae
"Chlamys ? hastatus" = Chlamys hastata, Patinopecten healeyi
"Chlamys ? hastatus" = Chlamys hastata Sowerby 1842 scallop
Patinopecten healeyi Arnold 1906 scallop
 Pectinida - Anomiidae
"Pododesmus macrochisma" = Pododesmus (Monia) macrochisma
"Pododesmus macrochisma" = Pododesmus (Monia) macrochisma Deshayes 1839 scallop
 Ostreida - Ostreidae
"Ostrea vespertina" = Dendostrea vespertina
"Ostrea vespertina" = Dendostrea vespertina Conrad 1855 oyster
 Arcida - Arcidae
Anadara trilineata Conrad 1856 ark
 Cardiida - Cardiidae
"Cerastoderma cf. meekianum" = Clinocardium (Clinocardium) meekianum
"Cerastoderma cf. meekianum" = Clinocardium (Clinocardium) meekianum Gabb 1866 cockle
 Cardiida - Tellinidae
Macoma cf. nasuta Conrad 1837 tellin clam
SUBSPECIES: Macoma cf. nasuta kelseyi
 Cardiida - Veneridae
"Protothaca cf. staleyi" = Leukoma staleyi, "Protothaca cf. tenerrima" = Callithaca tenerrima, "Transennella cf. tantilla" = Nutricola tantilla
"Protothaca cf. staleyi" = Leukoma staleyi Gabb 1866 venus clam
"Protothaca cf. tenerrima" = Callithaca tenerrima Carpenter 1857 venus clam
"Transennella cf. tantilla" = Nutricola tantilla Gould 1853 venus clam
 Cardiida - Mactridae
"Schizothaerus cf. nuttallii" = Tresus nuttallii, "Spisula cf. hemphilli" = Mactromeris hemphillii
"Schizothaerus cf. nuttallii" = Tresus nuttallii Conrad 1837 clam
"Spisula cf. hemphilli" = Mactromeris hemphillii Dall 1894 clam
 Pholadida - Myidae
Cryptomya cf. californica Conrad 1837 softshell clam
 Solenida - Solenidae
"Solen perrini" = Solena (Eosolen) perrini
"Solen perrini" = Solena (Eosolen) perrini Clark 1915 clam
 Carditida - Carditidae
"Cyclocardia californica" = Coanicardita californica
"Cyclocardia californica" = Coanicardita californica Dall 1903 clam
Thecostraca
 Balanomorpha - Balanidae
"Balanus hesperius" = Balanus (Hesperibalanus) hesperius, "Balanus cf. aquila" = Tamiosoma gregaria
"Balanus hesperius" = Balanus (Hesperibalanus) hesperius Pilsbry 1916 barnacle
SUBSPECIES: Balanus hesperius proinus
"Balanus cf. aquila" = Tamiosoma gregaria Conrad 1856 barnacle