kingdom Animalia > phylum Echinodermata > subphylum Echinozoa > class Echinoidea > subclass Euechinoidea > infraclass Irregularia > subterclass Neognathostomata > superorder Luminacea > order Echinolampadacea > suborder Cassiduloida > superfamily Cassidulina > family Cassidulidae > genus Cassidulus > species Cassidulus richardii
| Rank | Species |
| Status | unaccepted |
| Aphia ID | urn:lsid:marinespecies.org:taxname:568479 |
| Valid name | Cassidulus caribaearum |
| Valid Aphia ID | 513159 |
| Environments |
marine, |
This status of this taxon in WoRMS is unaccepted. The accepted taxon for Cassidulus richardii Deslongchamps, 1824 is Cassidulus caribaearum.