52-Million-Year-Old Ankle Fossil Suggests Our Ancestors Were High Flying Acrobats

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52-million-year-old ankle bone suggest our ancestors were leapers (Image Credit: Doug Boyer)

Biologists have long believed the common ancestor of all primates was a small, deliberate animal which used its grasping hands and feet to scamper along thin branches foraging for fruits and insects. They theorized that the leaping skills came later, after the proto-primate evolved into two distinct groups — wet-nosed primates like lemurs and dry-nosed primates that include monkeys, apes, and humans. However, the discovery of a perfectly preserved 52-million-year-old fossil seems to suggest that the first primate might have been leading an impressively acrobatic lifestyle, leaping from one tree to another.

댓글 201개
  • unknown_user14
    unknown_user144년 이상
    WOW! This info is COOL!!!👍
    • bsc
      bsc약 5년
      Nice!
      • tulip_kitty
        tulip_kitty약 5년
        So cool… 🤩
        • person약 6년
          looks tasty
          • Hi6년 이상
            Cool
            • fortnite_god
              fortnite_god7년 이상
              THIS IS COOL
              • Person7년 이상
                Oh, and "dragoness lily" you are very smart!!!!!!!!
                • lol7년 이상
                  They couldn't possibly be able to derive such theories with just one ankle bone. Look closer and they might find that leaping wet-nosed primates today have specific leg bones too, and that this creature doesn't. An ankle doesn't exactly mean that all of the primate is the exact same as modern ones!
                  • I can't think7년 이상
                    Wow
                    • dragoness_lily7년 이상
                      How do they know the bone is that old? Did they use radioisotope dating? Plus how can they prove evolution is true? With this 1 bone?

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