UCMP loc. A-698, Basket Point on Umpqua River (Eocene of the United States)
Where: Oregon (43.5° N, 123.6° W: paleocoordinates 45.6° N, 107.8° W)
• coordinate estimated from map
When: Flournoy Formation (Umpqua Group), Lutetian (47.8 - 41.3 Ma)
• originally upper Umpqua Formation
Environment/lithology: marine; lithology not reported
Size class: macrofossils
Primary reference: F. E. Turner. 1938. Stratigraphy and Mollusca of the Eocene of western Oregon. Geological Society of America Special Paper (10)1-130 [A. Hendy/A. Hendy]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 200895: authorized by Mark Uhen, entered by Mark Uhen on 22.04.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Gastropoda | |
Calyptraea diegoana Conrad 1855 slipper shell | |
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Polinices (Euspira) nuciformis Gabb 1864 moon snail | |
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Exilia dickersoni Weaver 1912 snail | |
"Ancilla gabbi" = Ancilla (Spirancilla) gabbi
"Ancilla gabbi" = Ancilla (Spirancilla) gabbi Cossman 1899 snail | |
Pseudoperissolax blakei Conrad 1855 murex snail | |
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"? Rimella (Macilentos) macilenta" = Ectinochilus (Macilentos) macilentus
"? Rimella (Macilentos) macilenta" = Ectinochilus (Macilentos) macilentus White 1889 true conch subspecies oregonensis
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Bivalvia | |
Acila decisa Conrad 1855 divaricate nutclam | |
? Pandora sp. Bruguière 1797 clam | |
Solena (Eosolen) coosensis Turner 1938 clam | |
"Corbula parilis" = Caryocorbula parilis
"Corbula parilis" = Caryocorbula parilis Gabb 1864 clam | |
"cf. Isocardia tejonensis" = Nitidavenus tejonensis
"cf. Isocardia tejonensis" = Nitidavenus tejonensis Waring 1914 venus clam | |
"Nemocardium linteum" = Nemocardium (Nemocardium) linteum
"Nemocardium linteum" = Nemocardium (Nemocardium) linteum Conrad 1855 cockle | |
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"Pecten vacavillensis" = Propeamussium interradiatum
"Pecten vacavillensis" = Propeamussium interradiatum Gabb 1869 mud scallop |