Sequim State Park (Oligocene of the United States)
Also known as UCMP A1811
Where: Clallam County, Washington (48.1° N, 123.1° W: paleocoordinates 47.7° N, 113.4° W)
• coordinate based on nearby landmark
When: Quimper Formation, Oligocene (33.9 - 23.0 Ma)
Environment/lithology: marine; sandstone
Size class: macrofossils
Primary reference: J. W. Durham. 1944. Megafaunal zones of the Oligocene of northwestern Washington. University of California Publications in Geological Sciences 27:101 -212 [P. Holroyd/E. Orzechowski]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 208146: authorized by Mark Uhen, entered by Mark Uhen on 21.03.2020
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| Gastropoda | |
|
Olequahia lorenzana Wagner and Schilling 1923 frog shell | |
|
Nekewis nehalemensis Anderson and Martin 1914 snail | |
"Clavatula washingtoniana" = Turricula washingtoniana
"Clavatula washingtoniana" = Turricula washingtoniana Weaver 1912 snail | |
|
Gemmula bentsonae Durham 1944 turrid | |
|
Priscofusus "sp. A" Conrad 1865 snail | |
|
Polinices washingtonensis Weaver 1916 moon snail | |
|
| |
|
Scaphander stewarti Durham 1944 snail | |
| Bivalvia | |
"Nemocardium weaveri" = Anechinocardium weaveri
"Nemocardium weaveri" = Anechinocardium weaveri Anderson and Martin 1914 cockle | |
|
Tellina pittsburgensis Clark 1925 tellin clam | |
"Mactra pittsburgensis" = Mactromeris pittsburgensis
"Mactra pittsburgensis" = Mactromeris pittsburgensis Clark 1925 clam | |
|
Crenella porterensis Weaver 1916 clam | |
"? Nuculana washingtonensis" = Nuculana (Saccella) washingtonensis
"? Nuculana washingtonensis" = Nuculana (Saccella) washingtonensis Weaver 1916 pointed nut clam | |
| Scaphopoda | |
|
Dentalium porterensis Weaver 1912 tusk shell | |