Where: Merced County, California (37.2° N, 121.1° W: paleocoordinates 43.3° N, 96.5° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Moreno Formation (Great Valley Group), Maastrichtian (72.1 - 66.0 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siliciclastic sediments
Size class: macrofossils
Collected by A. Bennison; 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 185703: authorized by Matthew Clapham, entered by Matthew Clapham on 09.05.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Turritella sp. Lamarck 1799 turret shell | |
Gyrodes (Sohlella) cf. expansus Gabb 1864 moon snail | |
Bivalvia | |
"Idonearca "n. sp. A"" = Cucullaea (Idonearca)
"Idonearca "n. sp. A"" = Cucullaea (Idonearca) Conrad 1862 clam | |
"Glycymeris (Glycymeris) cf. banosensis" = Glycymerita banosensis
"Glycymeris (Glycymeris) cf. banosensis" = Glycymerita banosensis Anderson 1958 clam | |
Mytilidae indet. Rafinesque 1815 mussel | |
Calva (Calva) varians Gabb 1864 venus clam |