Breadcrumb Home Search Showing results for Language Content type Photo (40) Article (13) Video (2) Article Type Personal Perspectives (7) Article (3) Topics (-) Extinctions (55) Ancient Seas (30) Marine Mammals (16) At The Museum (14) Sharks & Rays (5) Evolution (3) Invertebrates (3) Climate Change (2) Extinctions (2) History & Cultures (2) Plants & Algae (2) Temperature & Chemistry (2) The Seafloor (2) Careers (1) Exploration (1) Fishing (1) Technology (1) Tags Paleobiology (33) Smithsonian scientists (26) Whales (22) Fossils (14) Smithsonian collections (11) Ancient sea life (9) National Museum of Natural History (8) Scientists at work (8) Geology (5) Adaptations (4) Behind-the-scenes (4) New discoveries (4) News (3) Scientific illustrations (3) Smithsonian Tropical Research Institute (3) Algae (2) Geologic periods (2) Maritime history (2) Site Search Sort by RelevanceTitle SortAuthored on Order AscDesc Sort By RelevanceA-ZZ-ANewestOldest Photo Scientists and Fossils August 2013 View Image Photo Wiwaxia August 2013 View Image Photo Megalodon Teeth September 2015 View Image Photo Squalicorax Shark Fossil August 2014 View Image Photo The Ancient Shark Falcatus falcatus August 2014 View Image Photo The Digsite at Cerro Ballena March 2014 View Image Article Expedition to Excavate a Fossil Whale June 2011 Read the Full Article Pagination Previous page Page 1 Page 2 Page 3 Page 4 Current page 5