Also known as 89-E-40 float

Where: San Mateo County, California (37.2° N, 122.4° W: paleocoordinates 43.5° N, 92.1° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Pigeon Point Formation, Middle Campanian (83.5 - 70.6 Ma)

• bed-level stratigraphic resolution

Environment/lithology: transition zone or lower shoreface; lithified sandstone

Size class: macrofossils

Preservation: mold/impression

Collected by W.P. Elder in 1989; reposited in the USNM

Primary reference: W. P. Elder and J. W. Miller. 1989. Checklist of Mesozoic macrofossil localities in the Santa Cruz Mountains and vicinity. United States Geological Survey Open-File Report 89-543:1-9 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 168009: authorized by Matthew Clapham, entered by Matthew Clapham on 11.04.2015

Creative Commons license: CC BY (attribution)