|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Gastropoda - Neogastropoda - Fasciolariidae
It was reranked as Fusus (Cyrtulus) by Mayer-Eymar (1877); it was reranked as Clavilithes (Cyrtulus) by Mukerjee (1939).
It was assigned to Fusus by Mayer-Eymar (1877); to Clavilithes by Mukerjee (1939); and to Fusininae by Snyder (2003).
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.