Living fossil shark with 300 teeth found off coast of Portugal

Freaked out? Don’t be. This rarely sighted 80 million-year-old species is located well below sea level. Source: Shark Research Institure A five-foot-long “fossil shark” was caught by a fishing vessel in Portuguese waters on Friday, officials saying that the shark was scooped up from 2000 metres below surface level. Officially known as a frilled shark,…