Alternative combination: Cassidulus aequoreus
Synonym: Cassidulus intermedius Slocom 1909
See also Clark and Twitchell 1915
- Hardouinia aequorea: Its type locality is Prairie Bluff (Morton collection), which is in a Maastrichtian carbonate chalk in the Prairie Bluff Formation of Alabama
- Cassidulus intermedius:
• Paleocene of United States (1: New Jersey collection)
Total: 8 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.