Source Data | |
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Rank | species |
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Taxonomy (GBIF) | Life : Plantae : Tracheophyta : Magnoliopsida : Fagales : Betulaceae : Betula : Betula hesterna |
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Taxonomy (PBDB) | Life : Plantae : Spermatophyta : Magnoliopsida : Fagales : Betulaceae : Betula : Betula hesterna |
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Taxonomic Status (GBIF) | accepted |
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Classification (PBDB,GBIF) | |
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Generic Name | Betula |
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Scientific Name | Betula hesterna Hickey, 1977 |
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Opinions (PBDB) | Name | Rank | Opinion | Evidence | Author |
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Betula hesterna | species | belongs to Betula | stated without evidence | Hickey, 1977 |
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Status (PBDB) | extinct |
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Taxon Size (PBDB) | 1 |
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First Recorded Appearance | 55.8 - 50.3 Ma Eocene |
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Last Recorded Appearance | 55.8 - 50.3 Ma Eocene |
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Primary Reference (PBDB) | L. J. Hickey. 1977. Stratigraphy and paleobotany of the Golden Valley Formation (Early Tertiary) of western North Dakota. The Geological Society of America Memoir 150:1-183 |
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