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Echinothrix calamaris
Taxonomy
Echinus calamaris was named by Pallas (1774).
It was recombined as Echinothrix calamaris by Nisiyama (1966).
It was recombined as Echinothrix calamaris by Nisiyama (1966).
Synonymy list
| Year | Name and author |
|---|---|
| 1774 | Echinus calamaris Pallas |
| 1966 | Echinothrix calamaris Nisiyama p. 180 |
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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.
†Echinothrix calamaris Pallas 1774
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum | |||||
| References: Aberhan 1992, Aberhan et al. 2004, Kiessling 2004 | |||||
Age range: Pleistocene or 2.58000 to 0.01170 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pleistocene | Japan (Ryukyu Islands) | Echinothrix calamaris (204377) |