|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Gastropoda - Neogastropoda - Fasciolariidae
It was reranked as Cryptorhytis (Piestochilus) by Collignon (1951).
It was assigned to Cryptorhytis by Collignon (1951); to Neogastropoda by Sepkoski (2002); and to Fasciolariinae by Sohl (1964), Gliozzi and Malatesta (1983) and Snyder (2003).
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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.