Breadcrumb Home Search Showing results for Language Content type Article (4) Photo (3) Overview (1) Article Type Article (4) Topics (-) Through Time (8) Ancient Seas (3) At The Museum (3) Evolution (2) Careers (1) Exploration (1) Human Connections (1) Invertebrates (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) Site Search Sort by RelevanceTitle SortAuthored on Order AscDesc Sort By RelevanceA-ZZ-ANewestOldest Article If You Build An Ocean, Sea Monsters Will Come October 2018 Read the Full Article Photo Blastoid Fossil April 2022 View Image Article Meals of the Mighty Mosasaur November 2018 Read the Full Article Photo Carboniferous Snails April 2019 View Image Photo The Lace Crab May 2019 View Image Overview Ocean Through Time April 2019 Read the Full Overview Article What the Megalodon Left Behind July 2018 Read the Full Article Article Bony Beginnings: The Rise of Vertebrate Innovation in the Devonian March 2025 Read the Full Article