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 eugeniae
| Rank | Species |
| Status | unaccepted |
| Aphia ID | urn:lsid:marinespecies.org:taxname:568477 |
| Valid name | Rhyncholampas pacificus |
| Valid Aphia ID | 545126 |
| Environments |
marine, |
This status of this taxon in WoRMS is unaccepted. The accepted taxon for Cassidulus eugeniae Lovén, 1874 is Rhyncholampas pacificus.