Where: Washington (48.1° N, 123.8° W: paleocoordinates 49.7° N, 108.7° W)
• coordinate based on nearby landmark
When: Middle Eocene (48.6 - 37.2 Ma)
• No information on stratigraphy 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 40732: authorized by Pete Wagner, entered by Kimberly Koverman on 28.06.2004
Creative Commons license: CC BY (attribution)