|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Gastropoda - Sorbeoconcha - Turritellidae
It was reranked as Amplicolpus by Sepkoski (2002).
It was assigned to Tropicolpus by Marwick (1971), Beu et al. (1990) and Allmon (1996); 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.