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Morphology Ecology and taphonomy   Age range and collections

Risellopsis

Gastropoda - Littorinidae

Taxonomy
Risellopsis was named by Kesteven (1902) [Sepkoski's age data: T Mi-l-u R Sepkoski's reference number: 681]. It is extant.

It was assigned to Neotaenioglossa by Sepkoski (2002); and to Littorinidae by Beu (2010).

Synonymy list
YearName and author
1902Risellopsis Kesteven p. 319
2002Risellopsis Sepkoski, Jr.
2010Risellopsis Beu p. 94

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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
superfamilyLittorinoidea(Gray 1840)
familyLittorinidaeGray 1840
genusRisellopsisKesteven 1902

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