A-1138 (Eocene of the United States)
Where: Oregon (43.0° N, 123.9° W: paleocoordinates 45.2° N, 108.2° 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 200914: authorized by Mark Uhen, entered by Mark Uhen on 23.04.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Gastropoda | |
Potamides carbonicola Cooper 1894 horn snail | |
Umpquaia oregonensis Turner 1938 snail | |
Ampulina (Crommium) andersoni Dickerson 1914 moon snail | |
Cylichnina tantilla Anderson and Hanna 1925 snail | |
"Nerita triangulata" = Nerita (Theliostyla) triangulata
| |
Bivalvia | |
"Lucina roseburgensis" = Myrtucina roseburgensis
"Lucina roseburgensis" = Myrtucina roseburgensis Turner 1938 clam | |
"Corbula torreyensis" = Cuneocorbula torreyensis
"Corbula torreyensis" = Cuneocorbula torreyensis Hanna 1927 clam | |
Pelecyora aequilateralis Gabb 1869 venus clam | |
Corbicula oregonensis Turner 1938 clam | |
"Mytilus dichotomus" = Brachidontes (Brachidontes) cooperi, Brachiodontes cowlitzensis
"Mytilus dichotomus" = Brachidontes (Brachidontes) cooperi Moore 1983 mussel
Brachiodontes cowlitzensis mussel | |
"Barbatia morsei" = Barbatia (Barbatia) morsei
"Barbatia morsei" = Barbatia (Barbatia) morsei Gabb 1864 clam |