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Cheirotonus otai
Taxonomy
Cheirotonus otai was named by Ueda (1989). Its type specimen is KMNH IP 000,001, an exoskeleton, and it is a compression fossil. Its type locality is Okamasu, Kokufu Town, which is in a Miocene lacustrine mudstone in the Fuganji Formation of Japan.
Synonymy list
Year | Name and author |
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1989 | Cheirotonus otai Ueda p. 107 figs. Pl 1; text-fig 2 |
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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.
†Cheirotonus otai Ueda 1989
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, p = phylum | |||||
References: Bush and Bambach 2015, Kiessling 2004 |
Age range: Middle Miocene or 15.97000 to 11.60800 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Middle Miocene | Japan | Cheirotonus otai (type locality: 123353) |