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Weinmannioxylon multiperforatum
Taxonomy
Weinmannioxylon multiperforatum was named by Petriella (1972). It is considered to be a form taxon. Its type specimen is Holotype: LP-PB 9067, a wood, and it is a 3D body fossil. Its type locality is Puesto Fernández - NF Angiosperms, which is in a Paleocene terrestrial sandstone in the Cerro Bororó Formation of Argentina.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1972 | Weinmannioxylon multiperforatum Petriella p. 195 figs. Lám. IV F-I; fig. 6 |
| 2020 | Weinmannioxylon multiperforatum Stiles et al. |
| 2025 | Weinmannioxylon multiperforatum Ruiz et al. p. 5 |
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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.
†Weinmannioxylon multiperforatum Petriella 1972
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| B. Petriella 1972 | Vasos numerosos (24,3 mm2), solitarios agrupados y en cadena; diámetro tangencial pequeño (83 µ). Elementos vasculares extremadamente largos (1200 µ) con placas de perforación escalariformes de más de 15 barras. Parénquima apotraqueal difuso. Radios leñosos 4-seriados, uniseriados escasos. Fibras estrechas. |
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 2009 | |||||
Age range: Early/Lower Paleocene or 66.00000 to 61.66000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Paleocene | Argentina (Chubut) | Weinmannioxylon multiperforatum, Weinmannioxylon pluriradiatum (type locality: 169852) |