Alternative combination: Cassidulus bassleri
Full reference: W. B. Clark and M. W. Twitchell. 1915. The Mesozoic and Cenozoic Echinodermata of the United States. United States Geological Survey Bulletin 54:1-341
Belongs to Hardouinia according to C. W. Cooke 1953
Sister taxa: Hardouinia aequorea, Hardouinia conoideus, Hardouinia florealis, Hardouinia kellumi, Hardouinia mcglameryae, Hardouinia micrococcus, Hardouinia mortonis, Hardouinia stantoni, Hardouinia taylori, Clarkiella hemispherica
Type specimen: Its type locality is USGS 175, Cunninghams Bluff, which is in a Santonian marine sandstone in the Eutaw Formation of Alabama
Ecology: slow-moving semi-infaunal detritivore
Distribution:
• Cretaceous of United States (6: Alabama collections)
Total: 6 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.