Alternative combinations: Cidaris diatretum, Pseudodiadema diatretum
Sister taxa: none
Type specimen: ANSP 1471, a test. Its type locality is Gloucester - Vincentown Fm, which is in a Danian coastal sandstone in the Vincentown Formation of New Jersey.
Ecology: epifaunal grazer-deposit feeder
• Paleocene of United States (4: New Jersey 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.