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Emarginula (Arginula)
Taxonomy
Arginula was named by Palmer (1937) [Sepkoski's age data: T Eo-m].
It was reranked as Emarginula (Arginula) by Knight et al. (1960).
It was assigned to Emarginula by Knight et al. (1960); and to Archaeogastropoda by Sepkoski (2002).
It was reranked as Emarginula (Arginula) by Knight et al. (1960).
It was assigned to Emarginula by Knight et al. (1960); and to Archaeogastropoda by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1937 | Arginula Palmer |
| 1960 | Emarginula (Arginula) Knight et al. p. 226 |
| 2002 | Arginula 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.
Subg. †Emarginula (Arginula) Palmer 1937
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, superf = superfamily, c = class | |||||
| References: Kiessling 2004, Hendy et al. 2009 | |||||