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|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Gastropoda - Ranellidae
It was reranked as Cymatium (Gutturinium) by Clench and Turner (1957); it was reranked as Ranularia (Gutturinium) by Kilburn (1984).
It was assigned to Cymatium by Clench and Turner (1957); to Ranularia by Kilburn (1984); and to Ranellinae by Beu (2010).
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.