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 Fossil tooth spiral November 2017 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 Fossil Jellyfish November 2015 View Image Photo An Ancient Whale Skeleton, Unexcavated May 2012 View Image Article The Whale Graveyard Whodunit March 2014 Read the Full Article Photo Preparing a Fossil Whale Specimen September 2011 View Image Photo Ancient Sea Cow Vertebra June 2011 View Image Photo Dugong Feeding February 2012 View Image Photo Fossils Get a CT Scan May 2012 View Image Photo Exploring Chile's Marine Fossil Record in the Atacama Desert September 2011 View Image Photo The Digsite at Cerro Ballena March 2014 View Image Pagination Previous page Page 1 Page 2 Current page 3 Page 4 Page 5 Next page