Breadcrumb Home Search Showing results for Language Content type Photo (34) Article (22) Slideshow (6) Video (2) Audio (1) Lesson Plan (1) Overview (1) Article Type Personal Perspectives (10) Article (9) Topics (-) Ancient Seas (67) Extinctions (27) At The Museum (16) Marine Mammals (16) Evolution (13) Extinctions (8) Sharks & Rays (7) Climate Change (6) Invertebrates (5) Exploration (3) The Anthropocene (3) Through Time (3) Careers (2) Plants & Algae (2) Reptiles (2) Seabirds (2) Shifting Baselines (2) Temperature & Chemistry (2) Coral Reefs (1) Deep Sea (1) Fish (1) Fishing (1) Food Web (1) History & Cultures (1) Human Connections (1) Ice (1) Microbes (1) Plankton (1) Recreation (1) Seafood (1) The Seafloor (1) Tags Paleobiology (29) Fossils (24) Smithsonian scientists (18) Ancient sea life (17) Whales (15) Scientific illustrations (14) National Museum of Natural History (13) Geologic periods (9) Scientists at work (8) Adaptations (7) Mussels, Oysters & Relatives (7) New discoveries (4) Sharks (4) Smithsonian collections (4) Smithsonian Tropical Research Institute (4) Corals (3) Feeding (3) Geology (3) Manatees & Dugongs (3) News (3) Under the microscope (3) Algae (2) Chemistry (2) Climate Change (2) Dolphins & Porpoises (2) Endangered species (2) Fisheries (2) Seagrass (2) Shifting Baselines (2) Technology (2) Women in Science (2) Site Search Sort by RelevanceTitle SortAuthored on Order AscDesc Sort By RelevanceA-ZZ-ANewestOldest Article Smithsonian Scientists Describe a 'New' Fossil Whale March 2012 Read the Full Article Lesson Plan Fossil Forams and the Scientific Process March 2010 Read the Full Overview Slideshow A Squalodontid Success June 2011 See the Full Slideshow Audio Ediacaran Fossils: One Species at a Time October 2011 Listen to the Audio Article Whale fossils on the mainland, and into a CT scanner May 2012 Read the Full Article Article 4,000 Years of Marine History through the Eyes of a Seabird May 2013 Read the Full Article Article Keeping An Ear Out For Whale Evolution March 2015 Read the Full Article Slideshow Shark Ancestors December 2009 See the Full Slideshow Article Expedition to Excavate a Fossil Whale June 2011 Read the Full Article Article Shark Teeth Tell Great White Shark Evolution Story November 2012 Read the Full Article Photo A Tooth Left Behind July 2018 View Image Photo Haplophrentis carinatus August 2013 View Image Pagination Previous page Page 1 Page 2 Current page 3 Page 4 Page 5 Page 6 Next page