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Taxonomy
Mesodesma concentrica was named by Holmes (1858) [DISTRIBUTION: Pleistocene-Recent; Western Atlantic.]. It is extant.
It was recombined as Ervilia concentricum by Rosenberg (2005); it was recombined as Ervilia concentrica by Hendy et al. (2008).
It was recombined as Ervilia concentricum by Rosenberg (2005); it was recombined as Ervilia concentrica by Hendy et al. (2008).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1858 | Mesodesma concentrica Holmes p. 44 figs. pl. 6, fig. 10 |
| 2005 | Ervilia concentricum Rosenberg |
| 2008 | Ervilia concentrica Hendy et al. |
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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.
Ervilia concentrica Holmes 1858
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Diagnosis
No diagnoses are available