|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Gastropoda - Tegulidae
It was reranked as Tegula (Agathistoma) by Weisbord (1962) and Todd (2001).
It was assigned to Tegula by Weisbord (1962) and Todd (2001); to Archaeogastropoda by Sepkoski (2002); to Tegulinae by DeVries (2007); and to Tegulidae by Landau et al. (2016).