LACMIP Loc. 1309: Late/Upper Pleistocene, California
collected by W. Easton & L. Marincovich
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Polyplacophora
- Neoloricata
- Mopaliidae
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Mopalia wossnessenski
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1 specimen | |||||||||
Mopalia wossnessenski or M. hindsii | ||||||||||
= Mopalia sp.
Gray 1847
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Hendy 2021 | |||||||||
Mopalia wossnessenski is a NW Pacific taxon | ||||||||||
Mopalia cf. wossnessenski
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1 specimen | |||||||||
= Mopalia sp.
Gray 1847
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Hendy 2021 | |||||||||
Mopalia wossnessenski is a NW Pacific taxon | ||||||||||
Mopalia muscosa
(Gould 1846)
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3 specimens | |||||||||
Mopalia aff. ciliata
(Sowerby 1840)
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1 specimen | |||||||||
Polyplacophora
- Neoloricata
- Ischnochitonidae
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Stenoplax sp.
Carpenter 1879
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1 specimen | |||||||||
Stenoplax heathiana
Berry 1946
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2 specimens | |||||||||
Stenoplax heathiana or S. fall | ||||||||||
Bivalvia
- Mytilida
- Mytilidae
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Modiolus sp.
(Lamarck 1801)
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2 specimens | |||||||||
Bivalvia
- Cardiida
- Lasaeidae
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Lasaea subviridus
(Dall 1899)
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12 specimens | |||||||||
synonym of Lasaea adansoni | ||||||||||
Bivalvia
- Cardiida
- Veneridae
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Transenella tantilla
(Gould 1853)
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20 specimens | |||||||||
recombined as Nutricola tantilla | ||||||||||
Chione sp.
von Mühlfield 1811
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1 specimen | |||||||||
Bivalvia
- Lucinida
- Lucinidae
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Lucinoma annulata
(Reeve 1850)
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1 specimen | |||||||||
recombined as Lucinoma annulatum | ||||||||||
Epilucina californica
(Conrad 1837)
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23 specimens | |||||||||
original and current combination Phacoides californicus | ||||||||||
Bivalvia
- Carditida
- Carditidae
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Glans subquadrata
(Carpenter 1864)
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3 specimens | |||||||||
synonym of Glans carpenteri | ||||||||||
Milneria kelseyi
Dall 1916
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1 specimen | |||||||||
Gastropoda
- Opisthobranchia
- Cylichnidae
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Acteocina culcitella
(Gould 1853)
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1 specimen | |||||||||
Gastropoda
- Procerithiidae
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Bittium purpureum
Carpenter 1864
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1 specimen | |||||||||
recombined as Lirobittium purpureum | ||||||||||
Bittium armillatum
Carpenter 1864
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4 specimens | |||||||||
recombined as Lirobittium armillatum | ||||||||||
Bittium cf. armillatum
Carpenter 1864
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2 specimens | |||||||||
recombined as Lirobittium armillatum | ||||||||||
Bittium cf. attenuatum
Carpenter 1864
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2 specimens | |||||||||
recombined as Lirobittium attenuatum | ||||||||||
Gastropoda
- Vermetidae
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Petaloconchus montereyensis
Dall 1919
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3 specimens | |||||||||
synonym of Petaloconchus compactus | ||||||||||
Gastropoda
- Hipponicidae
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Hipponix antiquatus
(Linnaeus 1767)
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19 specimens | |||||||||
= Antisabia panamensis
Adams 1852
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Hendy 2021 | |||||||||
Gastropoda
- Assimineidae
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Assiminea californica
(Tryon 1865)
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22 specimens | |||||||||
synonym of Assiminea translucens | ||||||||||
Gastropoda
- Cerithiopsidae
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Cerithiopsis sp.
Hanley 1849
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4 specimens | |||||||||
Gastropoda
- Neogastropoda
- Cystiscidae
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Granulina subtrigona
(Carpenter 1864)
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1 specimen | |||||||||
recombined as Gibberula subtrigona | ||||||||||
Gastropoda
- Neogastropoda
- Muricidae
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Ocenebra lurida
(Middendorff 1848)
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1 specimen | |||||||||
recombined as Paciocinebrina lurida | ||||||||||
Ocenebra interfossa
(Carpenter 1864)
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2 specimens | |||||||||
recombined as Paciocinebrina interfossa | ||||||||||
Acanthina spirata
(Blainville 1832)
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4 specimens | |||||||||
recombined as Acanthinucella spirata | ||||||||||
Gastropoda
- Neogastropoda
- Mangeliidae
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Clathromangelia interfossa
(Carpenter 1864)
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1 specimen | |||||||||
recombined as Perimangelia interfossa | ||||||||||
Clathromangelia cf. interfossa
(Carpenter 1864)
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1 specimen | |||||||||
recombined as Perimangelia interfossa | ||||||||||
Gastropoda
- Neogastropoda
- Olividae
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Olivella biplicata
(Sowerby 1825)
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16 specimens | |||||||||
recombined as Callianax biplicata | ||||||||||
Gastropoda
- Neogastropoda
- Nassariidae
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Nassarius mendicus
(Gould 1849)
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5 specimens | |||||||||
recombined as Hima mendica | ||||||||||
Gastropoda
- Neogastropoda
- Columbellidae
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Mitrella carinata
(Hinds 1844)
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16 specimens | |||||||||
recombined as Alia carinata | ||||||||||
Amphissa versicolor
Dall 1871
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1 specimen | |||||||||
Gastropoda
- Ranellidae
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Cymatium sp.
Röding 1798
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1 specimen | |||||||||
Gastropoda
- Littorinidae
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Littorina scutulata
Gould 1849
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419 specimens | |||||||||
recombined as Littorina (Littorina) scutulata | ||||||||||
Littorina planaxis
Philippi 1847
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7 specimens | |||||||||
replaced by Littorina (Neritrema) keenae | ||||||||||
Lacuna sp.
Turton 1827
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3 specimens | |||||||||
Lacuna cf. unifasciata
Carpenter 1857
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2 specimens | |||||||||
recombined as Lacuna (Epheria) unifasciata | ||||||||||
Gastropoda
- Cerithiidae
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Cerithium sculptum
Sowerby 1855
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78 specimens | |||||||||
= Neostylidium eschrichtii
Middendorff 1849
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Hendy 2021 | |||||||||
Gastropoda
- Neotaenioglossa
- Calyptraeidae
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Crepidula coei
Berry 1950
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2 specimens | |||||||||
synonym of Crepidula naticarum | ||||||||||
Crepidula adunca
Sowerby 1824
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1 specimen | |||||||||
Crepidula cf. adunca
Sowerby 1824
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1 specimen | |||||||||
Crepidula cf. onyx
Sowerby 1824
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3 specimens | |||||||||
Gastropoda
- Turbinidae
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Homalopoma luridum
Dall 1885
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14 specimens | |||||||||
recombined as Homalopoma (Homalopoma) luridum | ||||||||||
Homalopoma baculum
(Carpenter 1864)
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7 specimens | |||||||||
Homalopoma cf. baculum
(Carpenter 1864)
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2 specimens | |||||||||
Gastropoda
- Tegulidae
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Norrisia norrisi
(Sowerby I 1838)
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1 specimen | |||||||||
recombined as Norrisia norrisii | ||||||||||
Gastropoda
- Trochidae
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Tegula funebralis
(Adams 1855)
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13 specimens | |||||||||
original and current combination Chlorostoma funebrale | ||||||||||
Tegula gallina
(Forbes 1850)
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8 specimens | |||||||||
recombined as Chlorostoma gallina | ||||||||||
SUBSPECIES: Tegula gallina multifilosa | ||||||||||
Lirularia succincta
(Carpenter 1864)
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1 specimen | |||||||||
Gastropoda
- Lepetellida
- Haliotidae
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Haliotis sp.
Linnaeus 1758
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11 specimens | |||||||||
Gastropoda
- Heterostropha
- Pyramidellidae
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Odostomia turricula
(Dall et al. 1901)
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1 specimen | |||||||||
original and current combination Odostomia (Ivara) amava | ||||||||||
Gastropoda
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Clathromangelia sp.
Monterosato 1884
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2 specimens | |||||||||
Gastropoda
- Patellida
- Lottiidae
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Notoacmea sp.
Iredale 1915
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1 specimen | |||||||||
Collisella scabra
(Gould 1846)
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4 specimens | |||||||||
original and current combination Patella (Lottia) scabra | ||||||||||
Collisella pelta
(Eschscholtz 1833)
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5 specimens | |||||||||
recombined as Lottia pelta | ||||||||||
Notoacmea insessa
(Hinds 1842)
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9 specimens | |||||||||
recombined as Lottia insessa | ||||||||||
Collisella limatula
(Carpenter 1864)
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31 specimens | |||||||||
original and current combination Patella limatula | ||||||||||
Acmaea mitra
Eschscholtz 1833
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2 specimens | |||||||||
see common names |
Geography
Country: | United States | State/province: | California | County: | Los Angeles |
Coordinates: | 33.8° North, 118.4° West (view map) | ||||
Paleocoordinates: | 33.8° North, 118.4° West | ||||
Basis of coordinate: | estimated from map | ||||
Altitude: | 123 meters | ||||
Geographic resolution: | small collection |
Time
Period: | Quaternary | Epoch: | Pleistocene |
Stage: | Late/Upper Pleistocene | 10 m.y. bin: | Cenozoic 6 |
Key time interval: | Late/Upper Pleistocene | ||
Age range of interval: | 0.12900 - 0.01170 m.y. ago |
Stratigraphy
Stratigraphic resolution: | bed | ||||
Stratigraphy comments: LITHOSTRATIGRAPHY: From unnamed Quaternary terrace, which locally overlies Altamira Shale (middle-late Miocene). AGE: Late Pleistocene, following Marincovich (1976). STRATIGRAPHIC DETAILS: From terrace five of Woodring et al. (1946). |
Lithology and environment
Primary lithology: | unlithified "siliciclastic" |
Includes fossils? | Y |
Lithology description: LITHOLOGY: not reported in text, but siliciclastic. LITHIFICATION: not reported in text, but fossils in LACMIP collection from LACMIP loc. 1309 are unlithified. | |
Environment: | shoreface |
Glacial or sequence phase: | transgressive |
Geology comments: ENVIRONMENT: fauna is characteristic of rocky intertidal or shallow subtidal hard ground. SEQUENCE STRATIGRAPHY: from terrace deposit accumulated under transgressive conditions. |
Taphonomy
Modes of preservation: | body,original aragonite,original calcite |
Degree of concentration: | -hiatal |
Size of fossils: | macrofossils |
Spatial orientation: | random |
Preservation of anatomical detail: | good |
Abundance in sediment: | abundant |
Temporal resolution: | time-averaged |
Spatial resolution: | parautochthonous |
Collection methods and comments
Collection methods: | bulk,surface (float),surface (in situ),field collection |
Reason for describing collection: | paleoecologic analysis |
Museum repositories: | LACM |
Collectors: | W. Easton & L. Marincovich |
Collection method comments: COLLECTOR: W. Easton and L. Marincovich (c. 1970s). REPOSITORY: LACMIP, including former USC collections. | |
Taxonomic list comments:COVERAGE: Exhaustive for molluscs, but echinoids and decapods are likely present and are not included. NOMENCLATURE: Somewhat antiquated, but mostly with species-resolution identifications. |
Metadata
Also known as: | Marincovich Site 5-1 | ||
Database number: | 202490 | ||
Authorizer: | A. Hendy | Enterer: | A. Hendy |
Modifier: | A. Hendy | Research group: | marine invertebrate |
Created: | 2019-07-11 23:52:41 | Last modified: | 2019-07-14 23:32:08 |
Access level: | authorizer only | Released: | 2020-01-11 23:52:41 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
69388. | L. Marincovich. 1976. Late Pleistocene molluscan faunas from upper terraces of the Palos Verdes Hills, California. Natural History Museum of Los Angeles County Contributions in Science 281:1-28 [A. Hendy/A. Hendy/S. Ávila] |
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] |