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Risella

Gastropoda - Littorinidae

Taxonomy
Risella was named by Gray (1847). It is extant.

It was assigned to Littorinidae by Kiessling (2003).

Species lacking formal opinion data
R. conclusum

Synonymy list
YearName and author
1847Risella Gray
2003Risella Kiessling

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
subclassCaenogastropoda(Cox 1959)
—Sorbeoconcha(Ponder and Lindberg 1997)
—Hypsogastropoda(Ponder and Lindberg 1997)
superfamilyLittorinoidea(Gray 1840)
familyLittorinidaeGray 1840
genusRisellaGray 1847

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. Risella Gray 1847
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Diagnosis
No diagnoses are available