Also known as USGS loc. 14534
Where: California (35.9° N, 120.1° W: paleocoordinates 37.2° N, 83.3° W)
• coordinate estimated from map
• local area-level geographic resolution
When: Panoche Formation (Great Valley Group), Turonian (93.9 - 89.8 Ma)
• Popenoe and Saul 1972: "The Turonian lot collected by Stewart was originally but erroneously- considered to be Cenomanian by W. P. Popenoe (Stewart 1946, p. 88)."
• formation-level stratigraphic resolution
Environment/lithology: reef, buildup or bioherm; siltstone and sandstone
Size classes: macrofossils, mesofossils, microfossils
Primary reference: R. B. Stewart. 1946. Geology of Reef Ridge Coalinga district California. United States Geological Survey Professional Paper 205C:81-115 [W. Kiessling/M. Krause/J. Marcot]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 167600: authorized by Wolfgang Kiessling, entered by Mihaela Krause on 25.03.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Lytoceratidae indet. Neumayr 1875 ammonite | |
Desmoceratidae indet. Zittel 1895 ammonite | |
Gastropoda | |
"Margarites (cf. Margarites) inornatus" = Atira inornata
"Margarites (cf. Margarites) inornatus" = Atira inornata Gabb 1864 snail | |
"Cylichnina ? sp." = Retusa (Cylichnina)
"Cylichnina ? sp." = Retusa (Cylichnina) Monterasato 1884 snail | |
"Gyrodes dowelli" = Gyrodes (Gyrodes) dowelli
"Gyrodes dowelli" = Gyrodes (Gyrodes) dowelli White 1889 moon snail | |
Volutoderma ? sp. Gabb 1877 volute | |
Anchura sp. Conrad 1860 snail | |
Bivalvia | |
"Glycymeris pacificus" = Glycymeris pacifica
"Glycymeris pacificus" = Glycymeris pacifica Anderson 1902 clam | |
Cucullaea (cf. Cucullaea) gravida Gabb 1864 clam | |
Volsella ? sp. Scopoli 1777 mussel | |
Trigonia sp. Bruguière 1789 clam | |
Clisocolus sp. Gabb 1869 clam | |
Cymbophora ? sp. Gabb 1869 clam | |
Flaventia sp. Jukes-Browne 1908 venus clam
Aphrodina ? sp. Conrad 1869 venus clam | |
Pachycardium (cf. Pachycardium) remondianum Gabb 1864 cockle |