Also known as 31-51-1F
Where: Stanislaus County, California (37.4° N, 121.3° W: paleocoordinates 39.9° N, 85.5° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Panoche Formation (Great Valley Group), Turonian to Turonian (93.9 - 83.6 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified conglomerate
Size class: macrofossils
Collected by M. Maddock in 1952; reposited in the UCMP
Primary reference: W. P. Elder and J. W. Miller. 1993. Map and checklists of Jurassic and Cretaceous macrofossil localities within the San Jose 1:100,000 Quadrangle, California, and discussion of paleontological results. United States Geological Survey Open-File Report 93-503:1-49 [M. Clapham/M. Clapham]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 185412: authorized by Matthew Clapham, entered by Matthew Clapham on 22.04.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
? Cucullaeidae indet. Stewart 1930 clam | |
Meekia sp. Gabb 1864 clam | |
Calva (Egelicalva) cf. taffi Anderson 1958 venus clam | |
Gastropoda | |
Biplica aff. isoplicata Popenoe 1957 snail |