Breadcrumb Home Search Showing results for Language Content type Article (20) Photo (14) Slideshow (5) Lesson Plan (3) Audio (1) Overview (1) Video (1) Article Type Personal Perspectives (10) Article (7) Topics (-) Ancient Seas (45) Extinctions (22) At The Museum (15) Marine Mammals (15) Evolution (9) Sharks & Rays (5) Climate Change (4) History & Cultures (3) The Anthropocene (3) Exploration (2) Extinctions (2) Fishing (2) Reptiles (2) Shifting Baselines (2) Temperature & Chemistry (2) Through Time (2) Careers (1) Coral Reefs (1) Deep Sea (1) Fish (1) Food Web (1) Human Connections (1) Ice (1) Invertebrates (1) Microbes (1) Plankton (1) Plants & Algae (1) Recreation (1) Seabirds (1) Seafood (1) The Seafloor (1) Tags Fossils (22) Paleobiology (18) Ancient sea life (14) Smithsonian scientists (14) Whales (13) National Museum of Natural History (11) Scientists at work (8) Geologic periods (7) Adaptations (4) Scientific illustrations (4) Geology (3) New discoveries (3) Smithsonian collections (3) Smithsonian Tropical Research Institute (3) Chemistry (2) Climate Change (2) Dolphins & Porpoises (2) Feeding (2) Fisheries (2) Manatees & Dugongs (2) Maritime history (2) Native people (2) News (2) NOAA (2) Shifting Baselines (2) Technology (2) Site Search Sort by RelevanceTitle SortAuthored on Order AscDesc Sort By RelevanceA-ZZ-ANewestOldest Photo Eocene Whales and Penguins Off the Coast of Peru March 2018 View Image Article At STRI, No Whales Yet, But There Are Fossil Sea Cows... June 2011 Read the Full Article Lesson Plan The Methane Circus November 2009 Read the Full Overview Photo Hallucigenia August 2013 View Image Photo An Ichthyosaur Gravesite December 2022 View Image Photo Squalicorax Shark Fossil August 2014 View Image Photo Multispecies Communities of Seacows January 2012 View Image Slideshow A Collection of Cambrian Fossils October 2013 See the Full Slideshow Article Smithsonian Scientists Describe a 'New' Fossil Whale March 2012 Read the Full Article Article Mystery of An Ichthyosaur Graveyard Revealed December 2022 Read the Full Article Article Fossil Whale Found, Excavated, Jacketed, and Returned to STRI! June 2011 Read the Full Article Slideshow Foraminifera March 2010 See the Full Slideshow Pagination Previous page Page 1 Current page 2 Page 3 Page 4 Next page