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Undiferina
Taxonomy
Undiferina was named by Cooper (1956) [Sepkoski's age data: O Llvi-l O Cara-l Sepkoski's reference number: 398]. It is not extant.
It was assigned to Eoconulidae by Williams et al. (2000); and to Acrotretida by Sepkoski (2002).
It was assigned to Eoconulidae by Williams et al. (2000); and to Acrotretida by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1956 | Undiferina Cooper |
| 2000 | Undiferina Williams et al. p. 136 |
| 2002 | Undiferina 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.
G. †Undiferina Cooper 1956
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||