|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Gastropoda - Neogastropoda - Fasciolariidae
It was reranked as Piestochilus (Cryptorhytis) by Gliozzi and Malatesta (1983).
It was assigned to Fusininae by Sohl (1964); to Piestochilus by Gliozzi and Malatesta (1983); to Neogastropoda by Sepkoski (2002); and to Fasciolariinae 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.