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Threavia
Taxonomy
Threavia was named by Lamont (1946) [Sepkoski's age data: O Ashg Sepkoski's reference number: 797]. It is not extant.
It was assigned to Holopeinae by Knight et al. (1960); and to Archaeogastropoda by Sepkoski (2002).
It was assigned to Holopeinae by Knight et al. (1960); and to Archaeogastropoda by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1946 | Threavia Lamont |
| 1960 | Threavia Knight et al. p. 239 |
| 2002 | Threavia Sepkoski |
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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.
Diagnosis
No diagnoses are available