Share this postTropical Thursdays #49explore.discoverydose.comCopy linkFacebookEmailNoteOtherTropical Thursdays #49Here’s your daily dose of Environmental Facts!Discovery DoseDec 07, 20233Share this postTropical Thursdays #49explore.discoverydose.comCopy linkFacebookEmailNoteOtherShareThe ocean's nautilus is a prehistoric, spiral-shelled creature that has survived for millions of years virtually unchanged.Help us spread the knowledge by sharing our content with your favorite people!ShareIf you haven’t already, join thousands of discoverers who are becoming smarter every day!SubscribePreviousNext