|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Gastropoda - Neogastropoda - Cancellariidae
It was recombined as Cancellaria (Bivetopsis) chrysostoma by Cossmann (1899); it was recombined as Cancellaria (Bivetopsia) chrysostoma by Landau et al. (2007); it was recombined as Bivetopsia chrysostoma by Landau and Marques da Silva (2010), Landau et al. (2012) and Landau et al. (2012).
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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.