|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Gastropoda - Cerithimorpha - Orthonemidae
It was reranked as Palaeostylus (Leptozyga) by Knight et al. (1960); it was reranked as Leptozyga by Sepkoski (2002).
It was assigned to Pseudozygopleura by Knight (1930); to Palaeostylus by Knight et al. (1960); and to Neotaenioglossa by Sepkoski (2002).
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.