Also known as 77-CB-1804
Where: Santa Clara County, California (37.1° N, 121.8° W: paleocoordinates 43.3° N, 91.5° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: Late/Upper Campanian (83.5 - 70.6 Ma)
• Age is poorly constrained but indicative of Late Campanian. Taxa have type locality near at Texas Flat, near Folsom, which belongs to Upper Campanian based on Baculites inornatus and B. occidentalis. Spondylus subnodosus has its type locality in the Santa Ana Mountains in Upper Campanian Metaplacenticeras pacificum zone. Baculitids found are only known from Late Campanian.
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siliciclastic sediments
Size class: macrofossils
Collected by M.C. Blake in 1977; reposited in the USNM
Primary reference: W. P. Elder. 1991. An unusual Late Cretaceous fauna from an oyster-rich interval in the Santa Cruz Mountains of California. United States Geological Survey Bulletin 1934:E1-E18 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 167699: authorized by Matthew Clapham, entered by Matthew Clapham on 29.03.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
? Yaadia robusta Saul 1978 clam | |
Inoceramus (Endocostea) aff. cymbaeformis Pergament 1975 clam |