Breadcrumb Home Search Showing results for Language Content type Photo (6) Article (4) Overview (1) Article Type Article (4) Topics (-) Through Time (11) Ancient Seas (3) At The Museum (3) Evolution (2) Careers (1) Exploration (1) Human Connections (1) Reptiles (1) Sharks & Rays (1) Tags Ancient sea life (4) Fossils (4) Apex predator (2) Geologic periods (2) National Museum of Natural History (2) Sharks (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 Photo A Mesozoic Ocean April 2019 View Image Photo The Mesozoic Sea April 2019 View Image Photo The Model Megalodon May 2019 View Image Article What the Megalodon Left Behind July 2018 Read the Full Article Photo Mesozoic Predators April 2019 View Image Photo Ammonoids April 2019 View Image Photo The Burgess Shale April 2019 View Image Article Bony Beginnings: The Rise of Vertebrate Innovation in the Devonian March 2025 Read the Full Article Article If You Build An Ocean, Sea Monsters Will Come October 2018 Read the Full Article Overview Ocean Through Time April 2019 Read the Full Overview