Breadcrumb Home Search Showing results for Language Content type Article (12) Photo (10) Slideshow (5) Lesson Plan (2) Overview (1) Article Type Personal Perspectives (6) Article (3) Topics (-) Ancient Seas (30) Extinctions (14) At The Museum (9) Evolution (9) Marine Mammals (9) Climate Change (4) History & Cultures (3) Sharks & Rays (3) Temperature & Chemistry (3) Extinctions (2) Through Time (2) Careers (1) Exploration (1) Fishing (1) Human Connections (1) Ice (1) Invertebrates (1) Plankton (1) Reptiles (1) The Anthropocene (1) The Seafloor (1) Tags Fossils (15) Paleobiology (12) Ancient sea life (11) Smithsonian scientists (8) Whales (7) Geologic periods (6) National Museum of Natural History (6) Adaptations (5) Scientific illustrations (5) Mussels, Oysters & Relatives (3) New discoveries (3) Scientists at work (3) Climate Change (2) Feeding (2) Manatees & Dugongs (2) Maritime history (2) Native people (2) News (2) NOAA (2) Smithsonian Tropical Research Institute (2) Site Search Sort by RelevanceTitle SortAuthored on Order AscDesc Sort By RelevanceA-ZZ-ANewestOldest Photo Globotruncana falsostuarti March 2010 View Image Photo Multispecies Communities of Seacows January 2012 View Image Photo Carbonate Reef (Cretaceous Period: 145 - 65 Million Years Ago) December 2009 View Image Article At STRI, No Whales Yet, But There Are Fossil Sea Cows... June 2011 Read the Full Article Slideshow Shark Ancestors December 2009 See the Full Slideshow Slideshow Foraminifera March 2010 See the Full Slideshow Slideshow The Ocean Throughout Geologic Time, An Image Gallery September 2011 See the Full Slideshow Article Dispatches from the Field: Treacherous stream crossings and a new fossil find May 2012 Read the Full Article Lesson Plan The Puzzle of Ice Age Americans December 2009 Read the Full Overview Article Excavating a "toothed" baleen whale from Vancouver Island May 2012 Read the Full Article Lesson Plan The Methane Circus November 2009 Read the Full Overview Slideshow Rudist Reefs December 2009 See the Full Slideshow Pagination Previous page Page 1 Current page 2 Page 3 Next page