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Morphology Ecology and taphonomy   Age range and collections

Cyclostremella

Gastropoda -

Discussion

Jack seems to have mixed two different Cyclostromella: Cyclostremella Tate (a Rissonoid) and Cyclostromella Bush (a heterobranch). The former has a fossil record going well back into the Cenozoic, whereas the latter does not.

Taxonomy
Cyclostremella was named by Tate (1898) [Sepkoski's age data: T Eo-u R]. It is extant.

It was corrected as Cyclostromella by Weisbord (1962); it was synonymized subjectively with Lodderia by Vaught et al. (1989); it was misspelled as Cyclostromella by Sepkoski (2002).

It was assigned to Gastropoda by Tate (1898); to Vitrinellidae by Weisbord (1962); and to Heterostrophia by Sepkoski (2002).

Synonymy list
YearName and author
1898Cyclostremella Tate
1962Cyclostromella Weisbord p. 136
2002Cyclostromella Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
RankNameAuthor
Schizocoela
phylumMollusca
classGastropodaCuvier 1797
genusCyclostremellaTate 1898

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