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Besla

Gastropoda - Pyramidellidae

Taxonomy
Besla was named by Dall and Bartsch (1904) [Sepkoski's age data: T Mi-m R Sepkoski's reference number: 854]. It is extant.

It was assigned to Pyramidellidae by Todd (2001); and to Heterostrophia by Sepkoski (2002).

Synonymy list
YearName and author
1904Besla Dall and Bartsch
2001Besla Todd
2002Besla Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
RankNameAuthor
classGastropodaCuvier 1797
subclassOrthogastropoda
superorderHeterobranchiaGray 1840
superfamilyPyramidelloidea(Gray 1840)
familyPyramidellidaeGray 1840
genusBeslaDall and Bartsch 1904

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