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Castanea protoantiqua
Taxonomy
Castanea protoantiqua was named by Suzuki (1976). It is not extant. Its type specimen is Laboratory of Phylogenetic Botany, Chiba University, No. 71188, a wood. Its type locality is Koinoura, Tsuyazaki, which is in an Oligocene terrestrial tuff in the Tsuyazaki Formation of Japan.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1976 | Castanea protoantiqua Suzuki |
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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.
†Castanea protoantiqua Suzuki 1976
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Diagnosis
No diagnoses are available