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Strongylocentrotus octoporus
Taxonomy
Strongylocentrotus octoporus was named by Nisiyama (1966). Its type specimen is IGPS 73723 and is a 3D body fossil. Its type locality is Yunosawa, which is in a Miocene/Pliocene marine horizon in the Fukaura Formation of Japan.
Synonymy list
| Year | Name and author |
|---|---|
| 1966 | Strongylocentrotus octoporus Nisiyama p. 256 figs. PI. 8, figs. 7, 8 |
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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.
†Strongylocentrotus octoporus Nisiyama 1966
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Aberhan 1992, Kiessling 2004 | |||||
Age range: base of the Late/Upper Miocene to the top of the Early/Lower Pliocene or 11.63000 to 3.60000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Miocene - Early/Lower Pliocene | Japan (Aomori) | Strongylocentrotus octoporus (type locality: 204398) |