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Morphology Ecology and taphonomy   Age range and collections

Jeffreysina

Gastropoda - Rissoellidae

Taxonomy
Jeffreysina was named by Thiele (1925) [Sepkoski's age data: T Mi-m R]. It is extant.

It was assigned to Neotaenioglossa by Sepkoski (2002); and to Rissoellidae by Gulbin and Chaban (2009).

Species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1925Jeffreysina Thiele
2002Jeffreysina Sepkoski, Jr.
2009Jeffreysina Gulbin and Chaban p. 74

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
RankNameAuthor
classGastropodaCuvier 1797
subclassOrthogastropoda
superorderHeterobranchiaGray 1840
superfamilyRissoelloideaGray 1850
familyRissoellidaeGray 1850
genusJeffreysinaThiele 1925

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