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Epitonium (Cycloscala)
Taxonomy
Cycloscala was named by Dall (1889) [Sepkoski's age data: T Mi R]. It is extant.
It was reranked as Epitonium (Cycloscala) by Woodring (1928), Ladd (1972), Ladd (1982) and Todd (2001).
It was assigned to Epitonium by Woodring (1928), Ladd (1972), Ladd (1982) and Todd (2001); and to Neotaenioglossa by Sepkoski (2002).
It was reranked as Epitonium (Cycloscala) by Woodring (1928), Ladd (1972), Ladd (1982) and Todd (2001).
It was assigned to Epitonium by Woodring (1928), Ladd (1972), Ladd (1982) and Todd (2001); and to Neotaenioglossa by Sepkoski (2002).
Species lacking formal opinion data
Epitonium charitopolos, Epitonium emydoneus, Epitonium expectatum, Epitonium foliaceicostatum, Epitonium foliaceicostum, Epitonium foliaceicostum, Epitonium foliaceicostum, Epitonium foliaceiscostatum, Epitonium gabbi, Epitonium groenlandica, Epitonium humphreysi, Epitonium imperiale, Epitonium krebsii, Epitonium leroyi, Epitonium multiliniferum, Epitonium muricatum, Epitonium novangliae, Epitonium paytens, Epitonium replicata, Epitonium rushii, Epitonium sculptatum, Epitonium sericifilum, Epitonium suboptima, Epitonium venezuelense
Synonymy list
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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.
Subg. Epitonium (Cycloscala) Dall 1889
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†Epitonium (Cycloscala) eumetrum Woodring 1928
†Epitonium (Cycloscala) vetulum Woodring 1928
Diagnosis
No diagnoses are available