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Jeffreysina
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).
It was assigned to Neotaenioglossa by Sepkoski (2002); and to Rissoellidae by Gulbin and Chaban (2009).
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1925 | Jeffreysina Thiele |
2002 | Jeffreysina Sepkoski |
2009 | Jeffreysina Gulbin and Chaban p. 74 |
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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. Jeffreysina Thiele 1925
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Diagnosis
No diagnoses are available