Where: Mexico (31.6° N, 116.7° W: paleocoordinates 31.6° N, 116.7° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Late/Upper Pleistocene (0.1 - 0.0 Ma)
• Fossils from stratum about 5 feet in thickness, at an estimated 20 feet above sea level, overlying white, plutonic rock.
• group of beds-level stratigraphic resolution
Environment/lithology: coastal; poorly lithified, sandy conglomerate
Size class: macrofossils
Collected by W.O. Addicott in 1952; reposited in the UCMP
Primary reference: W. K. Emerson. 1956. Pleistocene invertebrates from Punta China, Baja California, Mexico, with remarks on the composition of the Pacific coast Quaternary faunas. Bulletin of the American Museum of Natural History 111:313-342 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 226464: authorized by Matthew Clapham, entered by Matthew Clapham on 09.07.2022
Creative Commons license: CC BY (attribution)
Taxonomic list
Echinoidea | |
Strongylocentrotus cf. purpuratus Stimpson 1857 sea urchin | |
Gastropoda | |
"Crepidula lingulata" = Crepipatella lingulata
"Crepidula lingulata" = Crepipatella lingulata Gould 1846 slipper shell | |
"Conus californicus" = Californiconus californicus
"Conus californicus" = Californiconus californicus Reeve 1844 cone shell | |
Amphissa versicolor Dall 1871 snail | |
"Acmaea insessa" = Lottia insessa
"Acmaea insessa" = Lottia insessa Hinds 1842 limpet | |
Haliotis corrugata, "Haliotis ? cracherodi" = Haliotis cracherodii
Haliotis corrugata Gray 1828 abalone
"Haliotis ? cracherodi" = Haliotis cracherodii Leach 1814 abalone | |
Fissurella volcano Reeve 1849 snail | |
"Norrisia norrisi" = Norrisia norrisii
"Norrisia norrisi" = Norrisia norrisii Sowerby I 1838 snail | |
Calliostoma ligatum Gould 1849 top snail | |
"Phasianella compta" = Eulithidium comptum
"Phasianella compta" = Eulithidium comptum Gould 1855 snail | |
"Homalopoma carpenteri" = Homalopoma (Homalopoma) luridum
"Homalopoma carpenteri" = Homalopoma (Homalopoma) luridum Dall 1885 snail | |
Bivalvia | |
Chama pellucida Broderip 1835 jewel box | |
"Lucina californica" = Epilucina californica
"Lucina californica" = Epilucina californica Conrad 1837 clam | |
Mytilus californianus Conrad 1837 mussel | |
Thecostraca | |
| |
"Balanus cf. californicus" = Balanus tintinnabulum californicus
"Balanus cf. californicus" = Balanus tintinnabulum californicus Pilsbry 1916 barnacle Balanus cf. B. tintinnabulum californicus
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