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Chondrocidaris marianica
Taxonomy
Chondrocidaris marianica was named by Nisiyama (1966). Its type specimen is IGPS 73740 and is a 3D body fossil. Its type locality is Laulau, Saipan Island, which is in a Miocene marine horizon in the Donney Formation of Micronesia.
Synonymy list
| Year | Name and author |
|---|---|
| 1966 | Chondrocidaris marianica Nisiyama p. 171 figs. Pl. 1, figs. 19-20 |
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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.
†Chondrocidaris marianica Nisiyama 1966
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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: Kiessling 2004, Aberhan 1992 | |||||
Age range: Early/Lower Miocene or 23.03000 to 15.97000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Miocene | Micronesia, Federated States of (Mariana Islands) | Chondrocidaris marianica (type locality: 204375) |