Breadcrumb Home Search Showing results for Language Content type Photo (40) Article (13) Slideshow (3) Video (2) Article Type Personal Perspectives (7) Article (3) Topics (-) Extinctions (58) Ancient Seas (33) Marine Mammals (17) At The Museum (15) Sharks & Rays (6) Evolution (4) Invertebrates (3) Climate Change (2) Exploration (2) Extinctions (2) History & Cultures (2) Plants & Algae (2) Temperature & Chemistry (2) The Seafloor (2) Careers (1) Fishing (1) Technology (1) Tags Paleobiology (34) Smithsonian scientists (27) Whales (23) Fossils (17) Smithsonian collections (12) Ancient sea life (11) National Museum of Natural History (9) Scientists at work (9) Behind-the-scenes (5) Geology (5) Adaptations (4) New discoveries (4) Geologic periods (3) News (3) Scientific illustrations (3) Smithsonian Tropical Research Institute (3) Algae (2) Maritime history (2) Technology (2) Site Search Sort by RelevanceTitle SortAuthored on Order AscDesc Sort By RelevanceA-ZZ-ANewestOldest Video The Smithsonian Marine Collections December 2016 Watch the Video Photo Researchers Prepare for a Long Day in the Field June 2011 View Image Video Foraminifera on the Seafloor March 2010 Watch the Video Photo Desmostylia August 2016 View Image Photo Haplophrentis carinatus August 2013 View Image Photo Opabinia August 2013 View Image Photo Hurdia Victoria August 2013 View Image Photo Trilobites August 2013 View Image Photo Anomalocaris canadensis August 2013 View Image Photo Scientists and Fossils August 2013 View Image Photo Wiwaxia August 2013 View Image Photo Teeth and Jaw of an Ancient Shark July 2017 View Image Pagination Previous page Page 1 Current page 2 Page 3 Page 4 Page 5 Next page