File:EB1911 Paleobotany - Sphenophyllum insigne - stem.jpg
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Size of this preview: 602 × 599 pixels. Other resolutions: 241 × 240 pixels | 482 × 480 pixels | 771 × 768 pixels | 1,114 × 1,109 pixels.
Original file (1,114 × 1,109 pixels, file size: 288 KB, MIME type: image/jpeg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 16:29, 7 September 2017 | 1,114 × 1,109 (288 KB) | Bob Burkhardt | {{Information |Description ={{en|1=Photograph of a fossil of ''Sphenophyllum insigne'': transverse section of stem, showing triangular primary wood, secondary wood, remains of phloem, and primary cortex.}} |Source =“Palaeobotany,” Encycl... |
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