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Longexylon Longexylon oliveroi
Longexylon Longexylon oliveroi Pujana in Pujana, Santelli, Alvarez, Raffi, Santill. Cretac. Res., 174: 3. 2025
- Name
- Longexylon Longexylon oliveroi
- Rank
- Species
- Generic Name
- [Genus] Longexylon
- Authors (Name)
- Pujana R. R.
- Authors (Pub.)
- Pujana R. R.
Santelli
Alvarez
Raffi M. E.
Santillana S. N.
- Publication
- Angiosperm fossil woods, Cryptocaryeae (Lauraceae) and Cunoniaceae, with marine borers from Day Nunatak, Western Antarctica (Snow Hill Island Formation, Upper Cretaceous) [2025]
- Journal
- Cretaceous Research
- Volume
- 174
- Page number
- 3
- Year
- 2025
- Parent Taxon
- [Genus] Longexylon
- Fossil Status
- wood
- Location
- Day Nunatak, Snow Hill Island, Antarctica
- Paleoregion
- Antarctica
Data for Holotypus
- Repository
- Instituto Antártico Argentino, Dirección Nacional del Antártico, Buenos Aires, Argentina
- Repository Number
- IAA-Pb 1021
- Diagnosis
- Vessels mostly 100-200 mm wide. Paratracheal axial
parenchyma vasicentric to scanty paratracheal. Intervessel and
vessel-axial parenchyma pits alternate. Vessel-ray pits circular to
elliptical. Rays usually with one row of upright cells and usually
1e4-seriate. Fibers nonseptate.
