你即將離開本站

並前往https://www.livescience.com/26929-mama-first-ancestor-placental-mammals.html

Meet Your Mama: First Ancestor of All Placental Mammals ...

An artist's rendering of the hypothetical placental ancestor, a small, insect-eating animal with a long, furry tail.

確定！ 回上一頁

查詢 「Placentals」的人也找了：

  1. Placenta
    2.
  2. Placentals
    3.
  3. Marsupials
    4.
  4. Therian
    5.
  5. Monotreme
    6.
  6. Umbilical cord
    7.
  7. Boreoeutheria
    8.
  8. Xenarthra
    9.