Contact: Robin Ann Smith
rsmith@nescent.org
919-668-4544
National Evolutionary Synthesis Center (NESCent)
Caption: This is a photograph of a museum reconstruction of Acanthostega, an early tetrapod. Acanthostega measured about 2 feet (0.6m) in length.
Credit: Photo courtesy of Jennifer Clack
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Related news release: Ancient fossils shed light on anatomical changes accompanying evolution of first land vertebrates