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Powellisetia

Gastropoda - Rissoidae

Taxonomy
Powellisetia was named by Ponder (1965) [Sepkoski's age data: T Mi-l-u R Sepkoski's reference number: 650,681,899]. It is extant. Its type is Rissoa porcellana.

It was assigned to Rissoinae by Vaught et al. (1989); to Neotaenioglossa by Sepkoski (2002); and to Rissoidae by Avila et al. (2012).

Synonymy list
YearName and author
1965Powellisetia Ponder
1989Powellisetia Vaught et al.
2002Powellisetia Sepkoski, Jr.
2012Powellisetia Avila et al.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
RankNameAuthor
classGastropodaCuvier 1797
superorderHypsogastropoda(Ponder and Lindberg 1997)
infraorderLittorinimorphaGolikov and Starobogtov 1975
Discopoda(Fischer 1884)
superfamilyRissooideaGray 1847
familyRissoidaeGray 1847
genusPowellisetiaPonder 1965

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