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Gastropoda - Cassidae
It was reranked as Cassis (Cypraecassis) by Sowerby (1839).
It was assigned to Cassis by Sowerby (1839); to Cassidae by Todd (2001); to Neotaenioglossa by Sepkoski (2002); to Cassinae by Wilson (1993) and Beu (2005); and to Cassinae by Beu (2010).
If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.