UCMP loc. A-858 (Eocene of the United States)
Also known as Cape Arago
Where: Oregon (43.3° N, 124.4° W: paleocoordinates 44.2° N, 111.0° W)
• coordinate estimated from map
When: lower Member (Coaledo Formation), Bartonian (41.3 - 38.0 Ma)
Environment/lithology: marine; shale and sandstone
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 201047: authorized by Mark Uhen, entered by Mark Uhen on 29.04.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Gastropoda | |
Acrilla (Ferminoscala) aragoensis Durham 1937 wentletrap | |
"Crepidula pileum" = Spirocrypta pileum
"Crepidula pileum" = Spirocrypta pileum Gabb 1864 snail | |
Calyptraea diegoana Conrad 1855 slipper shell | |
| |
Polinices (Euspira) nuciformis Gabb 1864 moon snail
Polinices hornii Gabb 1864 moon snail
"Polinices weaveri" = Neverita (Neverita) globosa Gabb 1869 moon snail | |
Ficopsis remondii Gabb 1864 fig shell | |
| |
Pseudoliva sp. Swainson 1840 true whelk | |
"Nekewis washingtoniana" = Surcula washingtoniana
"Nekewis washingtoniana" = Surcula washingtoniana Weaver 1912 snail | |
Bivalvia | |
Nuculana cowlitzensis Weaver and Palmer 1922 pointed nut clam | |
""Solen" cf. parallelus" = Solena (Plectosolen) parallelus
""Solen" cf. parallelus" = Solena (Plectosolen) parallelus Gabb 1864 clam | |
"Corbula hornii" = Caryocorbula hornii
"Corbula hornii" = Caryocorbula hornii Gabb 1864 clam | |
Pitar (Lamelliconcha) eocenica Weaver and Palmer 1922 venus clam
Pitar californiana venus clam
"Pachydesma aragoensis" = Tivela (Pachydesma) venus clam | |
"Spisula acutirostrata" = Mactromeris acutirostrata, "Spisula packardi" = Pseudocardium packardi
"Spisula acutirostrata" = Mactromeris acutirostrata Packard 1916 clam | |
"Tellina cf. castacana" = Tellina (Angulus) castacana, Tellina cf. cowlitzensis
"Tellina cf. castacana" = Tellina (Angulus) castacana Anderson and Hanna 1925 tellin clam
Tellina cf. cowlitzensis tellin clam | |
? Semele sp. Schumacher 1817 clam | |
Lucina (Here) aragoensis Turner 1938 clam | |
Crassatella dalli Weaver 1916 clam | |
| |
Brachiodontes cowlitzensis mussel | |
"Glycimeris sagittata" = Glycymerita sagittata
"Glycimeris sagittata" = Glycymerita sagittata Gabb 1864 clam |