Breadcrumb Home Search Showing results for Language Content type Article (6) Slideshow (3) Photo (2) Article Type Personal Perspectives (2) Article (1) Topics (-) Ancient Seas (11) (-) Extinctions (11) At The Museum (5) Marine Mammals (5) Evolution (3) History & Cultures (2) Sharks & Rays (2) Careers (1) Exploration (1) Fishing (1) Invertebrates (1) Temperature & Chemistry (1) Tags Fossils (9) Ancient sea life (6) Paleobiology (5) Smithsonian scientists (5) Whales (5) National Museum of Natural History (4) Adaptations (3) Scientists at work (3) Geologic periods (2) Maritime history (2) New discoveries (2) News (2) Smithsonian collections (2) Site Search Sort by RelevanceTitle SortAuthored on Order AscDesc Sort By RelevanceA-ZZ-ANewestOldest Photo Wiwaxia August 2013 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 Archaeologists Study Early Whaling Community in Quebec, Canada September 2011 Read the Full Article Photo Ediacaran Community, Proterozoic Eon (2,500 - 542 Million Years Ago) September 2011 View Image Article Dispatches from the Field: Treacherous stream crossings and a new fossil find May 2012 Read the Full Article Article Shark Teeth Tell Great White Shark Evolution Story November 2012 Read the Full Article Article Unearthing History: Mary Anning's Hunt for Prehistoric Ocean Giants March 2016 Read the Full Article Article When Did Today’s Whales Get So Big? July 2016 Read the Full Article Slideshow A Squalodontid Success June 2011 See the Full Slideshow Slideshow Shark Ancestors December 2009 See the Full Slideshow