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Arctacanthus exiguus
Taxonomy
Arctacanthus exiguus was named by Yamagishi (2004). Its type specimen is UMUT MV28460-1, a tooth, and it is a 3D body fossil. Its type locality is Sample 1675, Taho Limestone, Shirokawa-cho, Higashiuwa-gun, which is in an Anisian marine limestone in the Taho Limestone Formation of Japan.
Synonymy list
| Year | Name and author |
|---|---|
| 2004 | Arctacanthus exiguus Yamagishi p. 567 figs. 3.1-3.3 |
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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.
†Arctacanthus exiguus Yamagishi 2004
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Diagnosis
No diagnoses are available