|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Gastropoda - Euomphalina - Omphalotrochidae
It was reranked as Trochonema (Trochonemopsis) by Knight et al. (1960).
It was assigned to Trochonema by Knight et al. (1960); to Archaeogastropoda by Sepkoski (2002); and to Omphalotrochidae by Wagner (2017).
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.