|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Gastropoda - Trochidae
It was reranked as Eocalliostoma by Knight et al. (1960), Sepkoski (2002) and Nützel and Ketwetsuriya (2016).
It was assigned to Calliostoma by Haas (1953); to Proconulinae by Knight et al. (1960); to Archaeogastropoda by Sepkoski (2002); and to Trochidae by Nützel and Ketwetsuriya (2016).
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.