Though it looks like a fresco from ancient Greece, this is the fossilized remains of a fern found in Córdoba, Spain. The fossil dates back to the Carboniferous period, roughly 350 million years ago. This is a "compression fossil"—where a small amount of the original plant material was retained with the mineral deposits that helped form the impression. Why all the paleobotany talk? It"s National Fossil Day, and we’re excited! Whether you make a trip to your local natural history museum, trek off to a national park with a fossil exhibit, or just look at fossil photos on the web, we hope you find a fun way to celebrate National Fossil Day.
Paleontology meets art
Today in History
More Desktop Wallpapers:
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Grand Canyon National Park turns 105
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It s National Camera Day. Get the picture?
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A bridge of Madison County
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The Tre Cime di Lavaredo, Italy
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International Day of Peace
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Spine-cheeked anemonefish in Milne Bay, Papua New Guinea
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Kelp buddies
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A towering view of the Pale Mountains
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The town of Pienza in Tuscany, Italy
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When science looks like magic
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Spotted Lake emerges
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‘Hello’ from zero degrees longitude
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Gdańsk on the banks of the Motława, Poland
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River otters at Acadia National Park, Maine
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Wildlife crossing, Wierden, Netherlands
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It’s Art Deco Weekend in Miami
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Autumn in the Prosecco Hills
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Bridge of Hillsborough County
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Flamingos of the Chilean desert
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It’s surströmming time
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Thomas Edison s bright idea
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20 years later
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Don’t get lost in there
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Sands of time
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Think deep thoughts
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World Population Day
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Huntington Beach Pier, California, at sunset
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Sparkling ice diamonds on a black sandy beach
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These patterns tell a story
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Northern coast of Colombia
Bing Wallpaper Gallery

