Full reference: J. Frýda, R. B. Blodgett, and G.D. Stanley. 2003. New neritopsoidean gastropods (Neritimorpha) from the Late Triassic (Late Carnian - Early Norian) of the Wallowa Terrane, northeaster Oregon. Mitteilungen Geologie-Paläontologie Institut der Universitat Hamburg 87:55-72
See also Frýda et al. 2003
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.