Breadcrumb Home Search Showing results for Language Content type Photo (9) Article (3) Slideshow (2) Article Type Article (2) Personal Perspectives (1) Topics (-) Extinctions (14) Ancient Seas (11) Marine Mammals (4) At The Museum (2) Careers (1) Evolution (1) History & Cultures (1) Invertebrates (1) Plants & Algae (1) Sharks & Rays (1) Technology (1) The Seafloor (1) Tags Paleobiology (6) Fossils (5) Smithsonian scientists (5) Whales (5) Ancient sea life (4) Scientists at work (3) Algae (2) Geologic periods (2) Geology (2) Scientific illustrations (2) Site Search Sort by RelevanceTitle SortAuthored on Order AscDesc Sort By RelevanceA-ZZ-ANewestOldest Article Unearthing History: Mary Anning's Hunt for Prehistoric Ocean Giants March 2016 Read the Full Article Slideshow Shark Ancestors December 2009 See the Full Slideshow Pagination Previous page Page 1 Current page 2