UCLA Loc. 2715, Rosarito Beach (Pleistocene of Mexico)
Also known as LACMIP Loc. 22715
Where: Baja California, Mexico (32.3° N, 117.0° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Pleistocene (2.6 - 0.0 Ma)
• STRATIGRAPHIC RELATIONS: From unnamed lithostratigraphic unit, for which stratigraphic relations are not discussed. AGE: PLeistocene. STRATIGRAPHIC POSITION: Unconsolidated pebble conglomerate with sand matrix, 3 feet thick.
• bed-level stratigraphic resolution
Environment/lithology: marine; unlithified, sandy conglomerate
• SPECIFIC LITHOLOGY: Unconsolidated pebble conglomerate with sand matrix. LITHIFICATION: Unlithified, on the basis of facies description.
Size class: macrofossils
Preservation: original aragonite, original calcite
Collected by Cunningham & Valentine in 1952; reposited in the LACM
Collection methods: surface (in situ),
• COLLECTORS: Cunningham and Valentine, 1952. REPOSITORY: Apparently, UCLA.
Primary reference: J. W. Valentine. 1957. Late Pleistocene faunas from the northwestern coast of Baja California, Mexico. Transactions of the San Diego Society of Natural History 12(16):298-308 [A. Hendy/A. Hendy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 96590: authorized by Austin Hendy, entered by Austin Hendy on 13.06.2010
Creative Commons license: CC0 (CC0)
Taxonomic list
• COVERAGE: Exhaustive for molluscs. NOMENCLATURE: Authoritative publication, with somewhat antiquated nomenclature, but with species resolution.
Show authors, comments, and common names
| Polychaeta | |
| Bivalvia | |
Milneria kelseyi, "Glans subquadrata" = Glans carpenteri
Milneria kelseyi Dall 1916 clam
"Glans subquadrata" = Glans carpenteri Lamy 1922 clam | |
|
Epilucina californica Conrad 1837 clam | |
"Corbula luteola" = Caryocorbula luteola
"Corbula luteola" = Caryocorbula luteola Carpenter 1864 clam | |
|
Cryptomya californica Conrad 1837 softshell clam | |
"Lasaea cistula" = Lasaea adansoni, "Lasaea subviridis" = Lasaea adansoni1, "Kellia laperousi" = Kellia suborbicularis
"Lasaea cistula" = Lasaea adansoni Gmelin 1791 kelly clam
"Kellia laperousi" = Kellia suborbicularis Montague 1803 kelly clam | |
"Macoma secta" = Rexithaerus secta
"Macoma secta" = Rexithaerus secta Conrad 1837 tellin clam | |
|
Cumingia californica Conrad 1837 clam | |
"Chione picta" = Chione (Timoclea) picta, "Protothaca staminea" = Leukoma staminea, Saxidomus nuttalli, "Transenella tantilla" = Nutricola tantilla, Amiantis callosa
"Chione picta" = Chione (Timoclea) picta Willett 1944 venus clam
"Protothaca staminea" = Leukoma staminea Conrad 1837 venus clam
Saxidomus nuttalli Conrad 1837 venus clam
"Transenella tantilla" = Nutricola tantilla Gould 1853 venus clam
Amiantis callosa Conrad 1837 venus clam | |
|
Diplodonta orbella Gould 1851 clam | |
|
"Pseudochama exogyra" = Chama exogyra Conrad 1837 jewel box | |
|
Hiatella arctica Linnaeus 1767 clam | |
"Barbatia bailyi" = Acar bailyi
"Barbatia bailyi" = Acar bailyi Bartsch 1931 miniature ark | |
|
Leptopecten latiauratus Conrad 1837 scallop | |
|
Mytilus californianus Conrad 1837 mussel
Septifer bifurcatus Conrad 1837 mussel
"Modiolus fornicatus" = Modiolus carpenteri Soot-Ryen 1963 mussel | |
| Gastropoda | |
|
Acteocina culcitella Gould 1853 barrel-bubble | |
"Tricolia pulloides" = Eulithidium pulloides
"Tricolia pulloides" = Eulithidium pulloides Carpenter 1865 snail | |
"Homalopoma carpenteri" = Homalopoma (Homalopoma) luridum
"Homalopoma carpenteri" = Homalopoma (Homalopoma) luridum Dall 1885 snail | |
"Norrisia norrisi" = Norrisia norrisii
"Norrisia norrisi" = Norrisia norrisii Sowerby I 1838 snail | |
Calliostoma ligatum, "Pupillaria parcipictus" = Lirularia parcipicta, "Tegula gallina" = Chlorostoma gallina, "Tegula funebralis" = Chlorostoma funebrale, "Tegula aureotincta" = Chlorostoma aureotincta
Calliostoma ligatum Gould 1849 top snail
"Pupillaria parcipictus" = Lirularia parcipicta Carpenter 1864 top snail
"Tegula gallina" = Chlorostoma gallina Forbes 1850 top snail
"Tegula funebralis" = Chlorostoma funebrale Adams 1855 top snail
"Tegula aureotincta" = Chlorostoma aureotincta Forbes 1852 top snail | |
|
Fissurella volcano Reeve 1849 snail
Diodora aspera Rathke 1833 snail
"Megatebennus bimaculata" = Fissurellidea bimaculata Dall 1871 snail | |
Acmaea mitra, "Acmaea insessa" = Lottia insessa, "Acmaea limatula" = Lottia limatula, "Acmaea asmi" = Lottia asmi, "Acmaea scabra" = Lottia scabra, "Acmaea persona" = Lottia persona, "Acmaea paleacea" = Lottia paleacea
Acmaea mitra Eschscholtz 1833 limpet
"Acmaea insessa" = Lottia insessa Hinds 1842 limpet
"Acmaea limatula" = Lottia limatula Carpenter 1864 limpet
"Acmaea asmi" = Lottia asmi Middendorff 1847 limpet
"Acmaea scabra" = Lottia scabra Gould 1846 limpet
"Acmaea persona" = Lottia persona Eschesholtz 1833 limpet
"Acmaea paleacea" = Lottia paleacea Gould 1853 limpet | |
Odostomia sp., Odostomia virginalis, Turbonilla sp., Turbonilla almo, "Turbonilla tenuicula" = Pyrgiscus tenuiculus
Odostomia sp. Fleming 1817 snail
Odostomia virginalis Dall and Bartsch 1909 snail
Turbonilla sp. Risso 1826 snail
Turbonilla almo Dall and Bartsch 1909 snail
"Turbonilla tenuicula" = Pyrgiscus tenuiculus Gould 1853 snail | |
|
Trimusculus reticulata Sowerby 1835 button snail | |
|
Crepipatella lingulata Gould 1846 slipper shell
Crepidula nummaria Gould 1846 slipper shell | |
"Balcis thersites" = Melanella thersites, "Balcis rutila" = Polygireulima rutila
"Balcis thersites" = Melanella thersites Carpenter 1864 snail
"Balcis rutila" = Polygireulima rutila Carpenter 1864 snail | |
"Epitonium tinctum" = Hirtoscala tincta
"Epitonium tinctum" = Hirtoscala tincta Carpenter 1864 wentletrap | |
"Aletes squamigerus" = Thylacodes squamigerus
"Aletes squamigerus" = Thylacodes squamigerus Carpenter 1857 worm shell | |
"Lacuna carinata" = Lacuna (Epheria) carinata, "Lacuna unifasciata" = Lacuna (Epheria) unifasciata, "Littorina planaxis" = Littorina (Neritrema) keenae, "Littorina scutulata" = Littorina (Littorina) scutulata
"Lacuna carinata" = Lacuna (Epheria) carinata Gould 1848 periwinkle
"Lacuna unifasciata" = Lacuna (Epheria) unifasciata Carpenter 1857 periwinkle
"Littorina planaxis" = Littorina (Neritrema) keenae Rosewater 1978 periwinkle
"Littorina scutulata" = Littorina (Littorina) scutulata Gould 1849 periwinkle | |
"Olivella biplicata" = Callianax biplicata
"Olivella biplicata" = Callianax biplicata Sowerby 1825 olive snail | |
|
"Mitrella carinata" = Alia carinata Hinds 1844 dovesnail
Amphissa versicolor Dall 1871 snail
Aesopus cf. murmecoon dovesnail | |
"Nassa mendica" = Hima mendica, "Nassa fossata" = Caesia fossatus
"Nassa mendica" = Hima mendica Gould 1849 snail
"Nassa fossata" = Caesia fossatus Gould 1849 snail | |
"Conus californicus" = Californiconus californicus
"Conus californicus" = Californiconus californicus Reeve 1844 cone shell | |
"Mitromorpha filosa" = Mitromorpha carpenteri
"Mitromorpha filosa" = Mitromorpha carpenteri Glibert 1954 snail | |
"Mitromorpha aspera" = Cymakra aspera, "Harfordia cf. monksae" = Harfordia robusta
"Mitromorpha aspera" = Cymakra aspera Carpenter 1864 snail
"Harfordia cf. monksae" = Harfordia robusta Trask 1855 snail | |
"Cypraeolina pyriformis" = Granulina margaritula, "Cystiscus jewetti" = Plesiocystiscus jewetti, Plesiocystiscus politulus2
"Cypraeolina pyriformis" = Granulina margaritula Carpenter 1857 snail
"Cystiscus jewetti" = Plesiocystiscus jewetti Carpenter 1857 snail | |
Nucella emarginata, "Acanthina spirata" = Acanthinucella spirata, "Ocinebra interfossa" = Paciocinebrina interfossa, Acanthina paucilirata, "Acanthina lugubris" = Mexacanthina lugubris
Nucella emarginata murex snail
"Acanthina spirata" = Acanthinucella spirata Blainville 1832 murex snail
"Ocinebra interfossa" = Paciocinebrina interfossa Carpenter 1864 murex snail
Acanthina paucilirata unicorn
"Acanthina lugubris" = Mexacanthina lugubris Sowerby I 1822 murex snail | |
"Hyalina californica" = Volvarina taeniolata
"Hyalina californica" = Volvarina taeniolata Mörch 1860 margin shell | |
"Erato columbella" = Hespererato columbella
"Erato columbella" = Hespererato columbella Menke 1847 snail | |
"Velutina laevigata" = Velutina velutina
"Velutina laevigata" = Velutina velutina Müller 1776 snail | |
"Pusula californiana" = Pseudopusula californiana
"Pusula californiana" = Pseudopusula californiana Gray 1827 snail | |
|
Vitrinella oldroydi Bartsch 1907 snail | |
"Truncatella stimpsoni" = Truncatella californica
"Truncatella stimpsoni" = Truncatella californica Pfeiffer 1857 snail | |
"Pseudorotella cf. bibbiana" = Teinostoma (Pseudorotella), Pseudorotella supravallata, "Pseudorotella invallata" = Pseudorotella supravallatum
"Pseudorotella cf. bibbiana" = Teinostoma (Pseudorotella) snail
Pseudorotella supravallata Carpenter 1864 snail
"Pseudorotella invallata" = Pseudorotella supravallatum Carpenter 1864 snail | |
|
Nodulus kelseyi snail | |
Caecum californicum, "Fartulum hemphilli" = Fartulum dextroversum, "Fartulum occidentale" = Fartulum dextroversum, Fartulum orcutti
Caecum californicum Dall 1885 snail
"Fartulum hemphilli" = Fartulum dextroversum Carpenter 1857 snail
"Fartulum occidentale" = Fartulum dextroversum Carpenter 1857 snail
Fartulum orcutti Dall in Orcutt 1885 snail | |
|
Assiminea transluscens snail | |
"Alvania purpurea" = Alvinia purpurea, Rissoina cleo
"Alvania purpurea" = Alvinia purpurea Dall 1871 snail
Rissoina cleo snail | |
|
Barleeia haliotiphila Carpenter 1864 snail
Barleeia oldroydi Bartsch 1920 snail
Amphithalamus tenuis Bartsch 1911 snail | |
|
Triphora hemphilli Bartsch 1907 snail | |
|
Seila montereyensis Bartsch 1907 snail
Cerithiopsis sp. Hanley 1849 snail
Cerithiopsis carpenteri Bartsch 1911 snail | |
"Cerithiopsis cf. antemunda" = Cerithiopsida diegensis
"Cerithiopsis cf. antemunda" = Cerithiopsida diegensis Bartsch 1911 snail | |
|
Hipponix tumens Carpenter 1864 hoof shell | |
| Polyplacophora | |
Tonicella cf. lineata, "Stenoplax acrior" = Stenoplax magdalenensis, "Stenoplax conspicuus" = Stenoplax conspicua, "Lepidozona pectinulatus" = Ischnochiton (Lepidozona) pectinulatus
Tonicella cf. lineata Wood 1815 lined red chiton
"Stenoplax acrior" = Stenoplax magdalenensis Hinds 1845 magdalena chiton
"Stenoplax conspicuus" = Stenoplax conspicua Carpenter 1879 conspicuous chiton
"Lepidozona pectinulatus" = Ischnochiton (Lepidozona) pectinulatus Carpenter 1893 chiton | |
|
Nuttallina californica Reeve 1847 chiton | |
|
Mopalia muscosa Gould 1846 chiton | |