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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Juniperus haydenii
Taxonomy
Hypnum haydenii was named by Lesquereux (1874).
It was recombined as Sequoia haydeni by Cockerell (1907); it was recombined as Juniperus haydenii by Knowlton (1916), Knowlton (1919).
It was recombined as Sequoia haydeni by Cockerell (1907); it was recombined as Juniperus haydenii by Knowlton (1916), Knowlton (1919).
Sister species lacking formal opinion data
Synonymy list
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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.
†Juniperus haydenii Lesquereux 1874
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: Chadronian or 37.00000 to 33.90000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Chadronian | USA (Colorado) | Hypnum haydenii (24209) |