Full reference: P. M. Kier. 1964. Fossil echinoids from the Marshall Islands. United States Geological Survey Professional Paper 260-GG:1121-1126
Sister taxon: Echinocyamus parviporus
Type specimen: USNM 563446. Its type locality is Eniwetok atoll, core E1, 2910-2920ft, which is in a Priabonian perireef or subreef limestone in the Marshall Islands.
Ecology: slow-moving semi-infaunal detritivore
• Eocene of the Marshall Islands (4 collections)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.