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Fraxinus eocenica
Taxonomy
Fraxinus eocenica was named by Lesquereux (1878). It is not extant.
Sister species lacking formal opinion data
F. agassiziana, F. alcorni, F. brevialata, F. caudata, F. coulteri, F. dayana, F. desatoyana, F. eastgatensis, F. eocinica, F. flexifolia, F. floribunda, F. japonica, F. juglandina, F. kyamadae, F. leii, F. microcarpa, F. millsiana, F. miyataensis, F. mohavensis, F. rupinarum, F. sanzugawaensis, F. stenocarpa
Synonymy list
| Year | Name and author |
|---|---|
| 1878 | Fraxinus eocenica Lesquereux |
| 1919 | Fraxinus eocenica Knowlton |
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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 eocenica Lesquereux 1878
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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: base of the Clarkforkian to the top of the Early/Lower Eocene or 57.50000 to 48.07000 Ma
Collections (13 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Paleocene | USA (Montana) | Fraxinus eocenica (40746 53535) | |
| Paleocene | USA (Wyoming) | Fraxinus eocenica (40139 40775 52928) | |
| Paleocene | USA (Colorado) | Fraxinus eocenica (39899 40061 53016) | |
| Paleocene | USA (North Dakota) | Fraxinus eocenica (58083) | |
| Clarkforkian | USA (Wyoming) | Fraxinus eocenica (11374 11375 11386) | |
| Early/Lower Eocene | USA (Colorado) | Fraxinus eocenica (53070) |