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Ancient human-sized fish breathed with lungs Tue, 22 Sep 15, 1:30am
The ancient ancestors of the human-sized coelacanth breathed with lungs, according to a new study. The modern coelacanth, like most fish, uses gills to get oxygen from the water, but its dinosaur-age ancestors also had a...
Popular Related Tags: nature / environment, fish lungs, fish, ancient creatures, fossils, evolution, gills, deep water fish, big fish, ancient fish
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