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Chaoaspis semicircularis
Taxonomy
Chaoaspis semicircularis was named by Li (1980). It is not extant. Its type locality is Emei area, Wutingaspis-Chaoaspis zone, which is in a Nangaoian marine mudstone/siltstone in the Jiulaodong Formation of China.
Synonymy list
| Year | Name and author |
|---|---|
| 1980 | Chaoaspis semicircularis Li |
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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.
†Chaoaspis semicircularis Li 1980
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Diagnosis
No diagnoses are available