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Fraxinus oligocenica
Taxonomy
Fraxinus oligocenica was named by Suzuki (1982). It is not extant. Its type specimen is College of Liberal Arts, Kanazawa University, No. 71258, 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 |
|---|---|
| 1982 | Fraxinus oligocenica 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.
†Fraxinus oligocenica Suzuki 1982
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 2009 | |||||
Age range: Early/Lower Oligocene or 33.90000 to 28.40000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Oligocene | Japan (Fukuoka) | Fraxinus oligocenica (type locality: 224520) |