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Colposigma

Gastropoda - Sorbeoconcha - Turritellidae

Taxonomy
Colposigma was named by Finlay and Marwick (1937) [Sepkoski's age data: T Dani T Eo-l Sepkoski's reference number: 914]. Its type is Colposigma mesalia.

It was assigned to Turritellidae by Beu et al. (1990); to Turritellinae by Stilwell and Zinsmeister (1992) and Allmon (1996); and to Neotaenioglossa by Sepkoski (2002).

Synonymy list
YearName and author
1937Colposigma Finlay and Marwick
1990Colposigma Beu et al. p. 407
1992Colposigma Stilwell and Zinsmeister p. 94
1996Colposigma Allmon p. 10
2002Colposigma Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
RankNameAuthor
classGastropodaCuvier 1797
orderSorbeoconchaPonder and Lindberg 1997
superfamilyCerithioidea(Férussac 1819)
familyTurritellidaeLovén 1847
subfamilyTurritellinaeLovén 1847
genusColposigmaFinlay and Marwick 1937

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.

Diagnosis
No diagnoses are available