Also known as 31-50-1F
Where: Stanislaus County, California (37.4° N, 121.3° W: paleocoordinates 40.7° N, 86.1° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Panoche Formation (Great Valley Group), Coniacian to Coniacian (89.8 - 83.6 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siliciclastic sediments
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 185407: authorized by Matthew Clapham, entered by Matthew Clapham on 22.04.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
"Glycymeris (Glycymeris) veatchii" = Glycymerita veatchii
"Glycymeris (Glycymeris) veatchii" = Glycymerita veatchii Gabb 1864 clam | |
Meekia (Meekia) louella Saul and Popenoe 1962 clam | |
Calva sp. Popenoe 1937 venus clam | |
Cymbophora sp. Gabb 1869 clam | |
Gastropoda | |
Gastropoda indet. Cuvier 1795 snail | |
Biplica sp. Popenoe 1957 snail | |
Naticidae indet. Guilding 1834 moon snail |