Brian Choo/Smithsonian Magazine Paleontologists just now not too prolonged ago uncovered a bone fragment from a species of bony-toothed sea birds, known as pelagornithids, that…
Brian Choo/Smithsonian Magazine Paleontologists just now not too prolonged ago uncovered a bone fragment from a species of bony-toothed sea birds, known as pelagornithids, that…