Breadcrumb Home Search Showing results for Language Content type Article (1) Photo (1) Slideshow (1) Article Type Topics (-) Ancient Seas (3) (-) Sharks & Rays (3) Extinctions (2) Evolution (1) Tags Ancient sea life (2) Fossils (2) Site Search Sort by RelevanceTitle SortAuthored on Order AscDesc Sort By RelevanceA-ZZ-ANewestOldest Article Shark Teeth Tell Great White Shark Evolution Story November 2012 Read the Full Article Photo Illustration of Helicoprion January 2010 View Image Slideshow Shark Ancestors December 2009 See the Full Slideshow
