25.0 MB (25.0 MB compressed)
2644 x 3305 pixels
22.4 x 27.9 cm ⏐ 8.8 x 11.0 in (300dpi)
NATURAL HISTORY MUSEUM, LONDON / SCIENCE PHOTO LIBRARY NATURAL HISTORY MUSEUM, LONDON / SCIENCE PHOTO LIBRARY
Fossil Sphenophyllum plant. This specimen was discovered in Wales and dates back to the Late Carboniferous period, 300 to 359 million years ago. Natural History Museum, London, UK.
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