Where: California (35.9° N, 120.1° W: paleocoordinates 35.5° N, 80.8° W)
• coordinate estimated from map
• local area-level geographic resolution
When: Panoche Formation (Great Valley Group), Cenomanian (100.5 - 93.9 Ma)
• 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 167603: authorized by Wolfgang Kiessling, entered by Mihaela Krause on 25.03.2015, edited by Jonathan Marcot
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
"Scobinella (aff. Scobinella) dilleri" = Carota dilleri
"Scobinella (aff. Scobinella) dilleri" = Carota dilleri White 1889 volute | |
Lacunaria (cf. Lacunaria) striata Gabb 1869 moon snail | |
Acteon politus Gabb 1869 snail | |
Margaritella (cf. Margaritella) globosa Gabb 1864 snail | |
Bivalvia | |
Anomia sp. Linnaeus 1758 jingle | |
Volsella (cf. Volsella) siskiyouensis Gabb 1864 mussel | |
Myrtea ? gabbi Stewart 1930 clam | |
"Corbula (cf. Corbula) traskii" = Caryocorbula traskii
"Corbula (cf. Corbula) traskii" = Caryocorbula traskii Gabb 1864 clam | |
"Trigonocallista (cf. Trigonocallista) varians" = Calva (Calva) varians, "Trigonocallista cf. nitida" = Calva (Egelicalva) nitida
"Trigonocallista (cf. Trigonocallista) varians" = Calva (Calva) varians Gabb 1864 venus clam
"Trigonocallista cf. nitida" = Calva (Egelicalva) nitida Gabb 1864 venus clam | |
? Cymbophora gabbiana Anderson 1902 clam | |
Pachycardium ? remondianum Gabb 1864 cockle | |
Agnomyax (cf. Agnomyax) monilifer Gabb 1864 tellin clam | |
"? Meekia sella" = Meekia (Meekia) sella
"? Meekia sella" = Meekia (Meekia) sella Gabb 1864 clam | |
"Astarte ? sulcata" = Alleinacin sulcata
"Astarte ? sulcata" = Alleinacin sulcata Packard 1922 clam | |
"Trigonia (cf. Trigonia) evansana" = Pterotrigonia evansana
"Trigonia (cf. Trigonia) evansana" = Pterotrigonia evansana Meek 1864 clam |