Breadcrumb Home Search Showing results for Language Content type Article (20) Slideshow (4) Video (4) Audio (1) Photo (1) Article Type Personal Perspectives (9) Article (8) Topics Ancient Seas (27) At The Museum (17) Extinctions (17) Marine Mammals (15) Evolution (8) Through Time (4) Climate Change (3) Exploration (3) Extinctions (3) Sharks & Rays (3) Careers (2) Fish (2) History & Cultures (2) Human Connections (2) Invertebrates (2) Plants & Algae (2) Fishing (1) Plankton (1) Recreation (1) Reptiles (1) Temperature & Chemistry (1) The Seafloor (1) Tags (-) Fossils (30) Smithsonian scientists (19) Ancient sea life (16) Paleobiology (16) Whales (14) National Museum of Natural History (13) Geologic periods (7) Scientists at work (7) Adaptations (5) New discoveries (5) Smithsonian Tropical Research Institute (4) Climate Change (3) Manatees & Dugongs (3) News (3) Smithsonian collections (3) Under the microscope (3) Apex predator (2) Chemistry (2) Dolphins & Porpoises (2) Feeding (2) Maritime history (2) Seagrass (2) Sharks (2) Technology (2) Women in Science (2) Site Search Sort by RelevanceTitle SortAuthored on Order AscDesc Sort By RelevanceA-ZZ-ANewestOldest Article Meals of the Mighty Mosasaur November 2018 Read the Full Article Slideshow A Squalodontid Success June 2011 See the Full Slideshow Slideshow Shark Ancestors December 2009 See the Full Slideshow Slideshow A Collection of Cambrian Fossils October 2013 See the Full Slideshow Article Bony Beginnings: The Rise of Vertebrate Innovation in the Devonian March 2025 Read the Full Article Article What the Megalodon Left Behind July 2018 Read the Full Article Article If You Build An Ocean, Sea Monsters Will Come October 2018 Read the Full Article Photo Snakestones July 2018 View Image Video Smithsonian Paleobiologist Brian Huber March 2010 Watch the Video Video Foraminifera on the Seafloor March 2010 Watch the Video Article Keeping An Ear Out For Whale Evolution March 2015 Read the Full Article Slideshow Foraminifera March 2010 See the Full Slideshow Pagination Current page 1 Page 2 Page 3 Next page