A-1135 (Eocene of the United States)
Where: Oregon (43.2° N, 123.4° W: paleocoordinates 47.2° N, 104.4° W)
• coordinate estimated from map
When: Roseburg Formation (Umpqua Group), Ypresian (56.0 - 47.8 Ma)
• originally lower 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 200802: authorized by Mark Uhen, entered by Mark Uhen on 19.04.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Bivalvia | |
"Nuculana gabbi" = Nuculana gabbii
"Nuculana gabbi" = Nuculana gabbii Conrad 1866 pointed nut clam | |
Acila decisa Conrad 1855 divaricate nutclam | |
"Exputens alexi" = Nayadina (Exputens) llajasensis
"Exputens alexi" = Nayadina (Exputens) llajasensis Clark 1934 oyster | |
"Nemocardium linteum" = Nemocardium (Nemocardium) linteum
"Nemocardium linteum" = Nemocardium (Nemocardium) linteum Conrad 1855 cockle | |
Gastropoda | |
Tornatella vacavillensis snail | |
Calyptraea diegoana Conrad 1855 slipper shell | |
Pseudoperissolax blakei Conrad 1855 murex snail | |
"Ancilla gabbi" = Ancilla (Spirancilla) gabbi
"Ancilla gabbi" = Ancilla (Spirancilla) gabbi Cossman 1899 snail | |
Fusinus merriami Dickerson 1916 snail | |
Galeodea sp. Link 1807 snail
Galeodea sutterensis Dickerson 1916 snail | |
"Amaurellina hendoni" = Tejonia moragai
"Amaurellina hendoni" = Tejonia moragai Stewart 1927 moon snail | |
? Turritella merriami Dickerson 1913 turret shell |