|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Gastropoda - Neogastropoda - Columbellidae
It was reranked as Anachis (Thiarinella) by Gardner (1948); it was reranked as Metulella (Thiarinella) by Perrilliat (1972).
It was assigned to Anachis by Gardner (1948); to Metulella by Perrilliat (1972); and to Neogastropoda 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.