A Crab Trapped in Amber Offers Clues on Evolution of Life
Scientists discovered the oldest crab fossil in 100 million-year-old Burmese amber. The tiny crustacean, called Cretapsara athanata, lived in brackish…
Scientists discovered the oldest crab fossil in 100 million-year-old Burmese amber. The tiny crustacean, called Cretapsara athanata, lived in brackish…