|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Gastropoda - Epitoniidae
It was reranked as Opalia (Confusiscala) by Durham (1937).
It was assigned to Opalia by Durham (1937); to Acirsinae by Kase (1984); to Epitoniidae by Saul and Popenoe (1993); 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.
|J. W. Durham 1937||Shell large; whorls convex, sutures moderately deep; axial ribs prominent; varix-like, not passing regularly fromwhorl to whorl and not extending on to basal disk; fairly prominent spiral ribs crossing axial ribs; basal disk with fine spiral ribs and peripheral keel; aperture nearly circular, inner lip thin; a small anterior auricle present.|