Also known as 31-51-4F
Where: Stanislaus County, California (37.4° N, 121.3° W: paleocoordinates 40.3° N, 85.8° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Adobe Flat Shale Member (Panoche Formation), Coniacian (89.8 - 86.3 Ma)
• Coniacian?
• 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 185416: authorized by Matthew Clapham, entered by Matthew Clapham on 22.04.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Bivalvia indet. Linnaeus 1758 clam | |
Arcidae indet. Lamarck 1809 clam | |
Cephalopoda | |
? Peroniceras sp. de Grossouvre 1894 ammonite | |
? Hyphantoceras sp. Hyatt 1900 ammonite |