|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Gastropoda - Neogastropoda - Marginellidae
It was reranked as Marginella (Egouana) by Gardner (1947), Olsson and Harbison (1953) and Weisbord (1962); it was reranked as Prunum (Egouana) by Landau and Marques da Silva (2010).
It was assigned to Marginella by Gardner (1947), Olsson and Harbison (1953) and Weisbord (1962); and to Prunum by Landau and Marques da Silva (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.