| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
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
Measurements
No measurements are available
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| Source: g = genus, c = class | |||||
| References: Sanchez Roig 1926, Aberhan et al. 2004 | |||||
Age range: base of the Early/Lower Pleistocene to the top of the Holocene or 2.58800 to 0.00000 Ma
Collections (13 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Pleistocene | USA (Florida) | Ervilia concentrica (79331) | |
| Late/Upper Pleistocene | Uruguay | Ervilia concentrica (195933) | |
| Late/Upper Pleistocene | USA (South Carolina) | Ervillia concentrica (60923 60928 60929 60930 66758 66760) Mesodesma concentrica (66757) | |
| Late/Upper Pleistocene | Cayman Islands | Ervilia concentrica (80837 80853 80854) | |
| Holocene | USA (Louisiana) | Ervilia concentrica (41935) |