Also known as LACMIP loc. 23117

Where: Ventura County, California (34.2° N, 118.7° W: paleocoordinates 38.0° N, 99.2° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Santa Susana Formation, Thanetian (59.2 - 56.0 Ma)

• Lower Santa Susana Fm. Paleocene, early Thanetian.

• formation-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Collected by J. H. Fantozzi in 1953; reposited in the LACM

Primary reference: L. R. Saul. 1988. Latest Cretaceous and Early Tertiary Tudiclidae and Melongenidae (Gastropoda) From the Pacific Slope of North-America. Journal of Paleontology 62(6):880-889 [J. Marcot/J. Marcot]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 220449: authorized by Jonathan Marcot, entered by Jonathan Marcot on 01.06.2021

Creative Commons license: CC BY (attribution)