Full reference: H. S. Ladd. 1966. Chitons and Gastropods (Haliotidae through Adeorbidae) from Western Pacific Islands. United States Geological Survey Professional Paper 531:1-98
Sister taxa: none
Type specimen: USNM 648217, a shell
Ecology: facultatively mobile epifaunal grazer
Distribution: found only at K-1B (500-600 ft), Eniwetok Atol (Pliocene of Marshall Islands)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.