4R036A (Pleistocene of the United States)

Where: Clear Lake County, California (38.9° N, 122.8° W: paleocoordinates 38.9° N, 122.8° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Kelseyville Formation, Rancholabrean (0.3 - 0.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: lacustrine; poorly lithified, white diatomite

• White diatomite

Size class: microfossils

Primary reference: J. P. Bradbury. 1988. Diatom biostratigraphy and the paleolimnology of Clear Lake, Lake County, California. Geological Society of America Special Papers 214:97-130 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 184918: authorized by Pete Wagner, entered by Pete Wagner on 29.03.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

Diatomophyceae
 Pennales - Achnanthaceae
 Pennales - Cymbellaceae
Bacillariophyceae
  -
Mediophyceae
 Stephanodiscales - Thalassiosirophycidae