In 2004, a UChicago team found a fossilized amphibian, Tiktaalik, believed to be among the first fish to venture out of sea and onto land some 375 million years ago. Now, another fossil found at the same time is shedding light on the evolutionary line.
In 2004, in the Canadian Arctic, University of Chicago paleontologist Neil Shubin and his team made an amazing discovery.believed to be among the first fish to have ventured out of the sea and onto land some 375 million years ago.Now the team says another fossil found at the same time — and for years largely ignored — could shed more light on that pivotal time in the evolution of life.but has features that made it better suited to life in the water than its more adventurous cousin.
A map of the Canadian Arctic where University of Chicago paleontologist Neil Shubin and his team discovered a new fossil. But in 2020 postdoctoral researchers Justin Lemberg and Tom Stewart CT-scanned one of the larger rock specimens and realized that it contained a pectoral fin. But the fossil was too deep inside the rock to get a good image.
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