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Weinmannioxylon
Taxonomy
Weinmannioxylon was named by Petriella (1972). It is considered to be a form taxon.
It was assigned to Cunoniaceae by Petriella (1972) and Stiles et al. (2020).
It was assigned to Cunoniaceae by Petriella (1972) and Stiles et al. (2020).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1972 | Weinmannioxylon Petriella p. 195 |
| 2020 | Weinmannioxylon Stiles et al. |
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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. †Weinmannioxylon Petriella 1972
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†Weinmannioxylon multiperforatum Petriella 1972
†Weinmannioxylon pluriradiatum Petriella 1972
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| B. Petriella 1972 | Leño fósil de dicotiledóneas. Porosidad difusa, vasos pequeños, la mayoría solitarios, algunos agrupados. Elementos vasculares largos a extremadamente largos; placas de perforación escalariformes. Punteaduras intervasculares escalariformes, opuestas o transicionales entre ambos tipos. Punteaduras radio vaaculares grandes, elípticas, escalariformes u opuestas. Parénquima apotraqueal, difuso o agregado en cortas bandas tangenciales. Radios leñosos heterogéneos 1-4 (6) seriados. Fibras con punteaduras areoladas, pequeñas. |