Fossils of an ancient, spiny creature dubbed a "walking cactus" have been found in China, a new study says. The 2.4-inch-long (6-centimeter-long) Diania cactiformis had a worm-like body and ten pairs ...
Fossils of a 10-legged wormy creature that lived 520 million years ago may fill an important gap in the history of the evolution of insects, spiders and crustaceans. Subscribe to read this story ...
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