Where: Los Angeles County, California (33.7° N, 118.3° W: paleocoordinates 33.7° N, 118.3° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Palos Verdes Sand Formation, Late/Upper Pleistocene (0.1 - 0.0 Ma)
• LITHOSTRATIGRAPHY: From the upper part of the San Pedro Series [=Palos Verdes Sand]: AGE: Late Pleistocene (0.125-0.08 Ma) based on current understanding of the Palos Verdes Sand. STRATIGRAPHIC RESOLUTION: List is exhaustive of the Palos Verdes Sand in a relatively small geographic area, so given stratigraphic resolution of formation.
• bed-level stratigraphic resolution
Environment/lithology: coastal; unlithified sandstone
Size classes: macrofossils, mesofossils
Preservation: original aragonite, original calcite
Collection methods: surface (float), surface (in situ)
• COLLECTOR: unknown. REPOSITORY: unknown.
Primary reference: J.Q. Burch. 1944. Distributional List of the West American Marine Molluscs from San Diego, California to the Polar Sea. Proceedings of the Conch Club of Southern California [A. Hendy/A. Hendy]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 222950: authorized by Austin Hendy, entered by Austin Hendy on 29.10.2021
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
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"Triphora pedroana" = Monophorus pedroanus1
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Bivalvia | |
"Nucula suprastriata" = Nucula (Lamellinucula) exigua
"Nucula suprastriata" = Nucula (Lamellinucula) exigua Sowerby 1833 nut clam |