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 648294, a shell
Ecology: epifaunal grazer
Distribution: found only at E-1 (1000-1100 ft), Eniwetok Atol (Miocene of Marshall Islands)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.