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 648342, a shell. Its type locality is 2A (1000-1100 ft), Bikini Island, which is in a Miocene carbonate horizon in the Marshall Islands.
Ecology: epifaunal grazer
• Miocene of the Marshall Islands (2 collections)
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.