Astoria of Washington (Miocene of the United States)
Where: Washington (48.1° N, 123.4° W: paleocoordinates 48.0° N, 118.8° W)
• coordinate based on nearby landmark
When: Astoria Formation, Miocene (23.0 - 5.3 Ma)
Environment/lithology: marine
• No information on lithology is given.
Primary reference: N. M. Tegland. 1931. The gastropod genus Galeodea in the Oligocene of Washington. University of California Publications in Geological Sciences 19(18):397-434 [P. Wagner/K. Koverman/K. Koverman]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 40738: authorized by Pete Wagner, entered by Kimberly Koverman on 28.06.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| Gastropoda | |
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Galeodea petrosa Conrad 1855 snail | |