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Ductoagathoxylon
Genus Ductoagathoxylon M. Wan, W. Yang, L.-J. Liu, Jun Wang bis Rev. Palaeobot. Palynol., 241: 14. 20 Feb 2017
- Name
- Ductoagathoxylon
- Rank
- Genus
- Authors (Pub.)
- Wan M.
Yang W.
Liu L.-J.
Wang J.
- Publication
- Ductoagathoxylon jimsarensis gen. nov. et sp. nov., a gymnospermous stem from the Wuchiapingian (upper Permian) Wutonggou Formation in the Junggar Basin, northern Bogda Mountains, northwestern China [2017/2]
- Journal
- Review of Palaeobotany and Palynology
- Volume
- 241
- Page number
- 14
- Year
- 2017
- Parent Taxon
- [Phylum] Pinophyta
- Fossil Status
- stems (wood)
- Type
- Ductoagathoxylon jimsarense
- Diagnosis
- Fossil stem with pith, primary and secondary
xylem. Pith solid, heterocellular, with commonly grouped, and rarely
isolated secretory ducts in the periphery. Primary xylem strands of endarch
to mesarch maturation. Secondary xylem pycnoxylic, tracheids commonly with uniseriate to alternately arranged multiseriate bordered
pits. Rays parenchymatous, commonly uniseriate. Cross-field
pitting araucarioid.
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