Bath-house Beach [Santa Barbara Fm]: Middle Pleistocene, California
collected by R. Arnold

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Echinoidea - Camarodonta - Strongylocentrotidae
Strongylocentrotus purpuratus (Stimpson 1857)
original and current combination Echinus purpuratus
unclassified
Bryozoa indet. Ehrenberg 1831
Rhynchonellata - Terebratulida - Terebrataliidae
Terebratalia hemphilli Dall 1902
Rhynchonellata - Terebratulida - Laqueidae
Laqueus jeffreysi (Dall 1871)
Lingulata - Lingulida - Lingulidae
Glottidia albida (Hinds 1844)
Bivalvia - Lucinida - Lucinidae
Phacoides annulatus (Reeve 1850)
recombined as Lucinoma annulatum
Phacoides californica (Conrad 1837)
original and current combination Phacoides californicus
Bivalvia - Cardiida - Semelidae
Semele pulchra (Sowerby I 1832)
recombined as Semele (Semele) pulchra
SUBSPECIES: Semele pulchra montereyi
Bivalvia - Cardiida - Tellinidae
Macoma sp. Leach 1819
Bivalvia - Cardiida - Cardiidae
Protocardia centifilosa (Carpenter 1864)
recombined as Nemocardium (Keenaea) centifilosum
Cardium corbis Martyn 1784
recombined as Cardium (Cerastoderma) corbis
Bivalvia - Cardiida - Veneridae
Mercenaria perlaminosa Conrad 1855
recombined as Humilaria perlaminosa
Bivalvia - Hiatellida - Hiatellidae
Panopea generosa Gould 1850
Bivalvia - Carditida - Carditidae
Venericardia monilicosta (Gabb 1861)
synonym of Coanicardita occidentalis
Bivalvia - Mytilida - Mytilidae
Modiolus fornicatus (Carpenter 1864)
Hendy 2020
replaced by Modiolus carpenteri
Bivalvia - Pectinida - Anomiidae
Pododesmus macroschisma (Deshayes 1839)
recombined as Pododesmus (Monia) macrochisma
Bivalvia - Pectinida - Pectinidae
Pecten (Pecten) bellus (Conrad 1856)
recombined as Euvola bella
Pecten (Patinopecten) caurinus (Gould 1850)
recombined as Patinopecten caurinus
Pecten (Chlamys) hastatus (Sowerby 1842)
recombined as Chlamys hastata
SUBSPECIES: Pecten (Chlamys) hastatus strategies
Pecten (Chlamys) opuntia Dall 1898
recombined as Chlamys opuntia
Pecten (Chlamys) jordani Arnold 1903
synonym of Chlamys rubida
Bivalvia - Arcida - Arcidae
Arca (Arca) sisquocensis Reinhart 1937
Reinhart 1937
"Dr. S. S. Berry also reports that he has found this species at the Bath House cliff at Santa Barbara."
Gastropoda - Patellida - Lottiidae
Acmaea insessa (Hinds 1842)
recombined as Lottia insessa
Gastropoda - Neotaenioglossa - Calyptraeidae
Galerus mammillaris (Broderip 1834)
recombined as Calyptraea mamillaris
Crepidula navicelloides Carpenter 1864
synonym of Crepidula nummaria
Crepidula adunca Sowerby 1824
Crepidula princeps Conrad 1855
Gastropoda - Procerithiidae
Bittium catalinensis Bartsch 1907
recombined as Lirobittium catalinensis
Gastropoda - Neogastropoda - Cancellariidae
Admete gracilior (Gabb 1869)
Gastropoda - Neogastropoda
Fusus robustus Trask 1855
recombined as Harfordia robusta
Gastropoda - Neogastropoda - Olividae
Olivella biplicata (Sowerby 1825)
recombined as Callianax biplicata
Gastropoda - Neogastropoda - Mangeliidae
Mangilia angulata Carpenter 1864
replaced by Kurtziella hecetae
Cythara branneri Arnold 1903
recombined as Cytharella branneri
Mangilia interfossa (Carpenter 1864)
recombined as Perimangelia interfossa
SUBSPECIES: Mangilia interfossa pedroan a
Gastropoda - Neogastropoda - Conidae
Mangelia tabulata Carpenter 1864
recombined as Propebela tabulata
Bela fidicula (Gould 1849)
recombined as Propebela fidicula
Gastropoda - Neogastropoda - Clathurellidae
Clathurella conradiana Gabb 1866
recombined as Crockerella conradiana
Gastropoda - Neogastropoda - Nassariidae
Nassa mendica Gould 1849
recombined as Hima mendica
Nassa perpinguis Hinds 1844
recombined as Caesia perpinguis
Gastropoda - Neogastropoda - Columbellidae
Amphissa corrugata (Reeve 1847)
replaced by Amphissa columbiana
Columbella (Astyris) tuberosa (Carpenter 1864)
recombined as Mitrella tuberosa
Columbella (Astyris) gausapata Gould 1850
recombined as Mitrella gausapata
Alia carinata (Hinds 1844)
Hendy 2020
As Columbella (Astyris) gausapata carinata in original text
Gastropoda - Neogastropoda - Buccinidae
Chrysodomus tabulatus Baird 1863
recombined as Neptunea (Sulcosipho) tabulata
Gastropoda - Neogastropoda - Muricidae
Trophon (Boreotrophon) orpheus (Gould 1842)
SUBSPECIES: Trophon (Boreotrophon) orpheus praecursor
    = Boreotrophon pedroana Arnold 1903
Hendy 2021
Trophon (Boreotrophon) gracilis (Perry 1811)
Trophon (Boreotrophon) stuarti (Smith 1880)
recombined as Boreotrophon stuarti
Ocinebra perita (Hinds 1844)
    = Paciocinebrina sp. Houart et al. 2019
Hendy 2021
Paciocinebrina aspera
Hendy 2020
Ocinebra barbarensis (Gabb 1865)
recombined as Paciocinebrina barbarensis
Ocinebra lurida (Middendorff 1848)
recombined as Paciocinebrina lurida
Gastropoda - Naticidae
Natica clausa Broderip and Sowerby 1829
synonym of Cryptonatica affinis
Gastropoda - Littorinidae
Lacuna compacta (Carpenter 1863)
synonym of Lacuna (Epheria) carinata
Gastropoda - Cerithiidae
Bittium barbarensis
Gastropoda - Diastomatidae
Diastoma sp. Deshayes 1850
Gastropoda - Opisthobranchia - Cylichnidae
Tornatina culcitella (Gould 1853)
recombined as Acteocina culcitella
Gastropoda - Heterostropha - Pyramidellidae
Odostomia nuciformis Carpenter 1864
recombined as Aartsenia nuciformis
SUBSPECIES: Odostomia nuciformis avellana
Odostomia gouldii Carpenter 1865
recombined as Aartsenia gouldi
Turbonilla tridentata (Carpenter 1865)
recombined as Paramormula tridentata
Gastropoda - Lepetellida - Fissurellidae
Puncturella cucullata (Gould 1846)
recombined as Craniopsis cucullata
Gastropoda - Trochidae
Calliostoma gemmulatum Carpenter 1864
Gastropoda - Turbinidae
Leptothyra paucicostata Dall 1871
recombined as Homalopoma (Homalopoma) paucicostatum
Leptothyra bacula (Carpenter 1864)
recombined as Homalopoma (Homalopoma) baculum
Margarita pupilla (Gould 1849)
recombined as Pupillaria pupilla
Thecostraca - Balanomorpha - Balanidae
Balanus concavus Bronn 1831
recombined as Concavus concavus
see common names

Geography
Country:United States State/province:California County:Santa Barbara
Coordinates: 34.4° North, 119.7° West (view map)
Paleocoordinates:34.4° North, 119.7° West
Basis of coordinate:unpublished field data
Geographic resolution:outcrop
Time
Period:Quaternary Epoch:Pleistocene
Stage:Chibanian 10 m.y. bin:Cenozoic 6
Key time interval:Middle Pleistocene
Age range of interval:0.77400 - 0.12900 m.y. ago
Stratigraphy
Formation:Santa Barbara
Stratigraphic resolution:group of beds
Stratigraphy comments: LITHOSTRATIGRAPHY: From the Santa Barbara Formation, for which lithostratigraphic relationships are not discussed. AGE: Middle Pleistocene, based on enterers knowledge. STRATIGRAPHIC POSITION: Composite list for unit at outcrop.
Lithology and environment
Primary lithology: poorly lithified siltstone
Environment:offshore
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils,mesofossils
Collection methods and comments
Collection excludes:some genera,some macrofossils
Collection methods:field collection,survey of museum collection
Reason for describing collection:biostratigraphic analysis
Museum repositories:CAS
Collectors:R. Arnold
Collection method comments: COLLECTOR: R. Arnold. REPOSITORY: California Academy of Sciences.
Taxonomic list comments:COVERAGE: Exhaustive for taxa from outcrop. NOMENCLATURE: Authoritative publication, with antiquated nomenclature and species-resolution identifications.
Metadata
Database number:207886
Authorizer:A. Hendy, J. Marcot Enterer:A. Hendy, J. Marcot
Research group:marine invertebrate
Created:2020-02-24 00:37:46 Last modified:2020-02-24 00:37:46
Access level:the public Released:2020-02-24 00:37:46
Creative Commons license:CC BY
Reference information

Primary reference:

67637. R. Arnold. 1908. New and characteristic species of fossil mollusks from the oil-bearing Tertiary formations of Santa Barbara County, California. Smithsonian Miscellaneous Contributions 50(4):419-436 [J. Marcot/J. Marcot]

Secondary references:

78337 A. Hendy. 2021. A review of the Quaternary Mollusca of the Palos Verdes Peninsula. [A. Hendy/A. Hendy]
63217 A. J. W. Hendy. 2020. Unpublished taxonomic backbone for Eastern Pacific Invertebrate Communities of the Cenozoic (EPICC) Thematic Collections Network. [A. Hendy/A. Hendy/A. Hendy]
71130 P. W. Reinhart. 1937. Three New Species of the Pelecypod Family Arcidae from the Pliocene of California. Journal of Paleontology 11(3):181-185 [J. Marcot/J. Marcot]