Also known as UCMP IP8674
Where: Kern County, California (34.9° N, 119.3° W: paleocoordinates 35.7° N, 105.2° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: Uvas Conglomerate Member (Tejon Formation), Eocene (56.0 - 33.9 Ma)
• Stratigraphically above M4654. Eocene. Species referred to Spiroglyphus or Tubulostium? are known from the early, middle, and late Eocene in California; they are especially common and characteristic of faunal assemblages of "Domengine" age. They were once believed to be vermetid gastropods.
• bed-level stratigraphic resolution
Environment/lithology: marine; lithology not reported
Size class: macrofossils
Collected by Nilsen, T. H. in 1971
Primary reference: T. H. Nilsen. 1987. Stratigraphy and sedimentology of the Eocene Tejon Formation, western Tehachapi and San Emigdio mountains, California. United States Geological Survey Professional Paper 1268:1-110 [A. Miller/A. Hendy/R. McClees-Funinan]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 194432: authorized by Patricia Holroyd, entered by Susan Tremblay on 19.06.2018
Creative Commons license: CC BY (attribution)
Taxonomic list
Tubulostium | |
| |
Foraminifera | |
Foraminifera indet. Eichwald 1830 |