Breadcrumb Home Search Showing results for Language Content type Photo (23) Article (11) Slideshow (3) Article Type Personal Perspectives (6) Article (2) Topics (-) Extinctions (37) Ancient Seas (22) At The Museum (12) Marine Mammals (11) Evolution (4) Sharks & Rays (3) Exploration (2) Extinctions (2) History & Cultures (2) Invertebrates (2) Temperature & Chemistry (2) The Seafloor (2) Careers (1) Climate Change (1) Fishing (1) Plants & Algae (1) Tags Paleobiology (24) Smithsonian scientists (18) Whales (17) Fossils (14) Ancient sea life (10) National Museum of Natural History (8) Scientists at work (7) Smithsonian collections (6) Adaptations (3) Geologic periods (3) New discoveries (3) News (3) Behind-the-scenes (2) Geology (2) Maritime history (2) Technology (2) Site Search Sort by RelevanceTitle SortAuthored on Order AscDesc Sort By RelevanceA-ZZ-ANewestOldest Photo Bones and Teeth of South America's Oldest Fossil Whales September 2011 View Image Photo Illustration of a New Fossil Whale, Bohaskaia monodontoides March 2012 View Image Article Flippers or Feet? An Extinct Mammal May Have Been Replaced By Today's Sea Cows August 2016 Read the Full Article Slideshow Shark Ancestors December 2009 See the Full Slideshow Photo Hurdia Victoria August 2013 View Image Photo Teeth and Jaw of an Ancient Shark July 2017 View Image Photo Sediment Core Close-Up January 2014 View Image Photo Globotruncana falsostuarti March 2010 View Image Photo An Ancient Whale Skeleton, Unexcavated May 2012 View Image Photo Preparing a Fossil Whale Specimen September 2011 View Image Photo Excavating the Fossil June 2011 View Image Article Whale fossils on the mainland, and into a CT scanner May 2012 Read the Full Article Pagination Previous page Page 1 Page 2 Current page 3 Page 4 Next page