On a recent trip to Pennsylvania, my cousin was able to see a collection of fossils. This picture is of one of them. The creature was an early lobe-finned fish like an Eusthenopteron (Whiteaves, 1881) related to tetrapods. This particular fossil has been identified as a Hyneria lindae (Thomson, 1968). It existed in the Upper Devonian Period and was found in the Catskill Formation Duncannon Member of Red Hill Pennsylvania USA.
Thanks to Kenny for the image.
