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 Photo Fish Skeleton Discovery June 2011 View Image Photo Globotruncana falsostuarti March 2010 View Image Photo Smithsonian Scientists Describe a New Fossil Whale March 2012 View Image Article Whale fossils on the mainland, and into a CT scanner May 2012 Read the Full Article Video The Smithsonian Marine Collections December 2016 Watch the Video Slideshow Shark Ancestors December 2009 See the Full Slideshow Photo Fossil tooth spiral November 2017 View Image Photo An Ancient Whale Skeleton, Unexcavated May 2012 View Image Article The Whale Graveyard Whodunit March 2014 Read the Full Article Photo Trilobites August 2013 View Image Article Flippers or Feet? An Extinct Mammal May Have Been Replaced By Today's Sea Cows August 2016 Read the Full Article Photo Fossil Jellyfish November 2015 View Image Pagination Previous page Page 1 Page 2 Current page 3 Page 4 Page 5 Next page