Breadcrumb Home Search Showing results for Language Content type Photo (36) Article (13) Slideshow (3) Video (2) Article Type Personal Perspectives (7) Article (3) Topics (-) Extinctions (54) Ancient Seas (30) Marine Mammals (16) At The Museum (15) Sharks & Rays (6) Evolution (4) Exploration (2) Extinctions (2) History & Cultures (2) Invertebrates (2) Plants & Algae (2) The Seafloor (2) Careers (1) Climate Change (1) Fishing (1) Technology (1) Temperature & Chemistry (1) Tags Paleobiology (33) 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 Article The Whale Graveyard Whodunit March 2014 Read the Full Article Slideshow Shark Ancestors December 2009 See the Full Slideshow Slideshow A Squalodontid Success June 2011 See the Full Slideshow Photo Panama Expedition Success June 2011 View Image Article Fossil Whale Found, Excavated, Jacketed, and Returned to STRI! June 2011 Read the Full Article Video Foraminifera on the Seafloor March 2010 Watch the Video Photo Fossils Get a CT Scan May 2012 View Image Photo Squalicorax Shark Fossil August 2014 View Image Photo Ediacaran Community, Proterozoic Eon (2,500 - 542 Million Years Ago) September 2011 View Image Photo An Ancient Whale Skeleton, Unexcavated May 2012 View Image Photo Dugong Feeding February 2012 View Image Photo Ancient Sea Cow Vertebra June 2011 View Image Pagination Previous page Page 1 Current page 2 Page 3 Page 4 Page 5 Next page