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Notacanthus circulus
Taxonomy
Notacanthus circulus was named by Ohe and Araki (1973). It is a 3D body fossil. Its type locality is Kubo-cho, which is in a Miocene marine sandstone/siltstone in the Yakuoji Formation of Japan.
Synonymy list
Year | Name and author |
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1973 | Notacanthus circulus Ohe and Araki p. 411 |
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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.
†Notacanthus circulus Ohe and Araki 1973
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, subp = subphylum | |||||
Reference: Carroll 1988 |
Age range: Early/Lower Miocene or 23.04000 to 15.98000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Early/Lower Miocene | Japan (Mie) | Notacanthus circulus (type locality: 222497) |