Dual Anal Fin Fossil - Evolution Was Drinking Again
Wednesday, April 10, 2013 - 10:50
in Paleontology & Archaeology
An unusual fossil of Euphanerops, a fossil jawless fish that swam in the seas around 370 million years ago, has fins behind its anus - a pair of them. The find makes the fish one of the first vertebrate to develop paired appendages such as fins, legs or arms. read more