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Elkania ambigua
Taxonomy
Obolella ambigua was named by Walcott (1884).
It was recombined as Billingsia ambigua by Ford (1886); it was recombined as Elkania ambigua by Ford (1886).
It was recombined as Billingsia ambigua by Ford (1886); it was recombined as Elkania ambigua by Ford (1886).
Synonymy list
| Year | Name and author |
|---|---|
| 1884 | Obolella ambigua Walcott p. 67 figs. Plate i, fig. 2 a, b, c |
| 1886 | Elkania ambigua Ford p. 325 |
| 1886 | Billingsia ambigua Ford p. 467 |
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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.
†Elkania ambigua Walcott 1884
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, superf = superfamily, o = order, c = class, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Bambach et al. 2007, Aberhan et al. 2004, Hendy 2009 | |||||
Collections
No collection or age range data are available