Also known as USGS loc. M4469
Where: Kern County, California (35.4° N, 119.9° W: paleocoordinates 34.0° N, 111.7° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: Wygal Sandstone Member (Temblor Formation), Late/Upper Oligocene (28.4 - 23.0 Ma)
• bed-level stratigraphic resolution
Environment/lithology: transition zone or lower shoreface; lithified, shelly/skeletal sandstone
Size class: macrofossils
Collected by Ralph Arnold; W. O. Addicott in 1908; 1971; reposited in the USGS, USNM
Collection methods: surface (in situ),
Primary reference: W. O. Addicott. 1973. Oligocene molluscan biostratigraphy and paleontology of the Lower Part of the type Temblor Formation, California. United States Geological Survey Professional Paper 791:1-48 [A. Hendy/A. Hendy/A. Hendy]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 219727: authorized by Jonathan Marcot, entered by Jonathan Marcot on 20.04.2021
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Panopea ramonensis Clark 1925 clam | |
Tellina (Tellinella) tenuilineata, "Macoma arctata" = Macoma (Psammacoma) arctata, "Heteromacoma rostellata" = Psammotreta (Leporimetis) rostellata
Tellina (Tellinella) tenuilineata Clark 1918 tellin clam
"Macoma arctata" = Macoma (Psammacoma) arctata Conrad 1849 tellin clam
"Heteromacoma rostellata" = Psammotreta (Leporimetis) rostellata Clark 1918 tellin clam | |
Amiantis mathewsoni, Pitar (Katherinella) sp., Dosinia (Dosinia) cf. whitneyi, Clementia (Egesta) pertenuis
Amiantis mathewsoni Gabb 1866 venus clam
Dosinia (Dosinia) cf. whitneyi Gabb 1866 venus clam
Clementia (Egesta) pertenuis Gabb 1864 venus clam | |
"Spisula cf. albaria" = Mactromeris albaria
"Spisula cf. albaria" = Mactromeris albaria Conrad 1848 clam | |
Lucinoma acutilineata Conrad 1849 clam
Miltha (Miltha) sanctaecrucis Arnold 1909 clam | |
Anadara (Anadara) cf. submontereyana Clark 1918 ark | |
| |
? Crassostrea sp. Sacco 1897 oyster | |
Gastropoda | |
Bruclarkia seattlensis Durham 1944 snail |