CSUN 1230 (Oligocene of the United States)

Where: Grays Harbor County, Washington (48.9° N, 122.5° W: paleocoordinates 48.5° N, 112.8° W)

• coordinate stated in text

When: Lincoln Creek Formation, Oligocene (33.9 - 23.0 Ma)

• Locality table states Lincoln Creek Formation, listed as Oligocene in age. This locality's age is not mentioned specifically in text.

Environment/lithology: marine; siltstone

Size class: macrofossils

Reposited in the LACM

Primary reference: R. L. Squires. 1989. Pteropods (Mollusca: Gastropoda) from Tertiary Formations of Washington and Oregon. Journal of Paleontology 63(4):443-448 [L. Ivany/E. Kowalski/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 194015: authorized by Erica Clites, entered by Erica Clites on 11.06.2018

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda
 Thecosomata - Cavoliniidae
Clio berglundi Squires 1989 snail
Holotype LACMIP 7973
Praehyalocylis cretacea Blanckenhorn 1889 snail