UCMP loc. A-661 (Eocene of the United States)
Also known as UO 138, CAS 125
Where: Douglas County, Oregon (43.3° N, 123.1° W: paleocoordinates 45.4° N, 107.3° 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 200870: 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
Bivalvia | |
"Venericardia aragonia" = Venericardia (Pacificor) aragonia
"Venericardia aragonia" = Venericardia (Pacificor) aragonia Arnold and Hannibal 1914 clam | |
Solena (Eosolen) coosensis Turner 1938 clam | |
"Corbula complicata" = Caryocorbula complicata
"Corbula complicata" = Caryocorbula complicata Hanna 1924 clam | |
"Spisula cf. merriami" = Mactromeris merriami
"Spisula cf. merriami" = Mactromeris merriami Packard 1916 clam | |
Eomeretrix martini venus clam
"Pachydesma weaveri" = Tivela (Pachydesma) venus clam
Tivelina vaderensis Dickerson 1915 venus clam | |
Tellina soledadensis Hanna 1927 tellin clam | |
"Gari hornii" = Gari (Gobraeus) hornii
| |
"Plagiocardium (Schedocardia) brewerii" = Schedocardia brewerii, "Nemocardium linteum" = Nemocardium (Nemocardium) linteum
"Plagiocardium (Schedocardia) brewerii" = Schedocardia brewerii Gabb 1864 cockle
"Nemocardium linteum" = Nemocardium (Nemocardium) linteum Conrad 1855 cockle | |
Brachiodontes cowlitzensis mussel | |
"Barbatia morsei" = Barbatia (Barbatia) morsei
"Barbatia morsei" = Barbatia (Barbatia) morsei Gabb 1864 clam | |
Ostrea idrianesis oyster | |
Gastropoda | |
Cylichnina tantilla Anderson and Hanna 1925 snail | |
Calyptraea diegoana Conrad 1855 slipper shell | |
"Cerithiopsis oregonensis" = Turritella oregonensis Conrad 1849 turret shell | |
Loxotrema turritum Gabb 1869 snail | |
"Potamides" lewisana horn snail
Potamides carbonicola Cooper 1894 horn snail | |
Benoistia umpquaensis Turner 1938 snail | |
Ficopsis remondii Gabb 1864 fig shell | |
"Pseudoliva dilleri" = Calorebama dilleri
"Pseudoliva dilleri" = Calorebama dilleri Dickerson 1914 snail | |
Surculites matthewsoni turrid | |
Mitra douglasensis Turner 1938 mitre shell | |
"Olivella mathewsoni" = Olivella mathewsonii
| |
"Siphonalia clarki" = Siphonalia (Nassicola) clarki, "Siphonalia bicarinata" = Siphonalia (Nassicola) bicarinata, Umpquaia oregonensis, Whitneyella oregonensis
"Siphonalia clarki" = Siphonalia (Nassicola) clarki Dickerson 1914 true whelk
"Siphonalia bicarinata" = Siphonalia (Nassicola) bicarinata Dickerson 1915 true whelk subspecies monospina
Umpquaia oregonensis Turner 1938 true whelk
Whitneyella oregonensis Turner 1938 true whelk | |
"Neverita globosa" = Neverita (Neverita) globosa, "Amaurellina hendoni" = Tejonia moragai, Ampulina (Crommium) andersoni
"Neverita globosa" = Neverita (Neverita) globosa Gabb 1869 moon snail
"Amaurellina hendoni" = Tejonia moragai Stewart 1927 moon snail
Ampulina (Crommium) andersoni Dickerson 1914 moon snail | |
Architectonica (Stellaris) cognata Gabb 1864 sundial |