From Nature:
A crucial fossil that shows how animals crawled out from the water, evolving from fish into land-loving animals, has been found in Canada. The creature, described today in Nature, lived some 375 million years ago. Palaeontologists are calling the specimen from the Devonian a true ‘missing link’, as it helps to fill in a gap in our understanding of how fish developed legs for land mobility, before eventually evolving into modern animals including mankind.
“Tiktaalik substantially narrows the gap in the fossil record of the fish-tetrapod transition,” says Per Ahlberg of Uppsala University in Sweden.
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