Breadcrumb Home Search Showing results for Language Content type Article (10) Photo (4) Slideshow (3) Article Type Personal Perspectives (5) Article (3) Topics (-) Ancient Seas (17) (-) Extinctions (17) At The Museum (10) Marine Mammals (10) Evolution (2) Extinctions (2) History & Cultures (2) Plants & Algae (2) Careers (1) Exploration (1) Fishing (1) Invertebrates (1) Sharks & Rays (1) Temperature & Chemistry (1) Tags Fossils (13) Smithsonian scientists (10) Whales (10) Ancient sea life (8) Paleobiology (8) National Museum of Natural History (7) Scientists at work (6) Geologic periods (3) New discoveries (3) News (3) Adaptations (2) Maritime history (2) Smithsonian collections (2) Technology (2) Site Search Sort by RelevanceTitle SortAuthored on Order AscDesc Sort By RelevanceA-ZZ-ANewestOldest Article When Did Today’s Whales Get So Big? July 2016 Read the Full Article Article Unearthing History: Mary Anning's Hunt for Prehistoric Ocean Giants March 2016 Read the Full Article Article Flippers or Feet? An Extinct Mammal May Have Been Replaced By Today's Sea Cows August 2016 Read the Full Article Article Archaeologists Study Early Whaling Community in Quebec, Canada September 2011 Read the Full Article Article Smithsonian Scientists Describe a 'New' Fossil Whale March 2012 Read the Full Article Article Excavating a "toothed" baleen whale from Vancouver Island May 2012 Read the Full Article Photo Archaeocyatha August 2013 View Image Photo Ottoia prolifica August 2013 View Image Photo Hurdia Victoria August 2013 View Image Slideshow A Collection of Cambrian Fossils October 2013 See the Full Slideshow Photo Ediacaran Community, Proterozoic Eon (2,500 - 542 Million Years Ago) September 2011 View Image Slideshow A Squalodontid Success June 2011 See the Full Slideshow Pagination Current page 1 Page 2 Next page