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File:Telephragmoxylon comanchense holotype tangential section Torrey 1923 Plate15 fig59.png

Telephragmoxylon_comanchense_holotype_tangential_section_Torrey_1923_Plate15_fig59.png ‎(401 × 408 pixels, file size: 116 KB, MIME type: image/png)

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Description
English: A tangential thin section of the Telephragmoxylon comanchense holotype. "Fig. 59. Here is shown the significant diagnostic feature: two tracheids exhibit septation. In addition tangential pits are visible and also the bulky resinous rays."

Cretaceous (Comanchean), 127-99.6 +/- 0.9 mya, Trinity Group, near Weatherford, Texas

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Source "The comparative anatomy and phylogeny of the Coniferales Part 3: Mesozoic and Tertiary coniferous woods" in (1923) Proceedings and Transactions of the Royal Society of Canada, 3, 6 (no. 2), Memoirs of the Boston Society of Natural History, pp. 38−103
Author Torrey, R.E., 1923

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This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
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Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Telephragmoxylon_comanchense_holotype_tangential_section_Torrey_1923_Plate15_fig59.png

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current14:18, 21 August 2023Thumbnail for version as of 14:18, 21 August 2023401 × 408 (116 KB)Kevmin (talk | contribs)Uploaded a work by Torrey, R.E., 1923 from {{cite book |last1=Torrey |first1=R. E. |year=1923 |chapter=The comparative anatomy and phylogeny of the Coniferales Part 3: Mesozoic and Tertiary coniferous woods |title=Proceedings and Transactions of the Royal Society of Canada |publisher=Memoirs of the Boston Society of Natural History |series=3 |volume=6 (no. 2) |pages=38-103}} with UploadWizard

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