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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Tumion was named by Rafinesque (1840). It is extant.
It was assigned to Taxeae by Knowlton (1919) and Knowlton (1926); and to Coniferophyta by Andrews (1970).
It was assigned to Taxeae by Knowlton (1919) and Knowlton (1926); and to Coniferophyta by Andrews (1970).
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.
G. Tumion Rafinesque 1840
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†Tumion bonseri Knowlton 1926
†Tumion carolinianum Berry 1908
†Tumion densifolium Dawson 1882
†Tumion dicksonioides Dawson 1882
†Tumion falcatum Fontaine 1889
†Tumion oblanceolatum Lesquereux 1883
†Tumion virginicum Fontaine 1889
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Late/Upper Coniacian to the top of the Santonian or 89.30000 to 83.60000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Coniacian - Santonian | USA (Georgia) | T. carolinianum (28321) |