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Depressiscala
Taxonomy
Depressiscala was named by de Boury (1909) [Sepkoski's age data: T Mi-u-l R]. It is extant.
It was reranked as Epitonium (Depressiscala) by Kilburn (1985).
It was assigned to Epitoniidae by DuShane (1979); to Epitonium by Kilburn (1985); to Epitoniinae by Vaught et al. (1989); and to Neotaenioglossa by Sepkoski (2002).
It was reranked as Epitonium (Depressiscala) by Kilburn (1985).
It was assigned to Epitoniidae by DuShane (1979); to Epitonium by Kilburn (1985); to Epitoniinae by Vaught et al. (1989); and to Neotaenioglossa by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1909 | Depressiscala de Boury |
| 1979 | Depressiscala DuShane p. 106 |
| 1985 | Epitonium (Depressiscala) Kilburn p. 301 |
| 1989 | Depressiscala Vaught et al. |
| 2002 | Depressiscala Sepkoski |
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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.
G. Depressiscala de Boury 1909
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Depressiscala nitidella Dall 1889
Depressiscala polita Sowerby 1844
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Invalid names: Epitonium (Nitidiscala) appressicostatum Dall 1917 [synonym], Epitonium (Nitidiscala) pedroanum Willett 1932 [synonym], Epitonium implicatum Dall and Oschner 1928 [synonym]
Diagnosis
No diagnoses are available