The significance of  discovery of fossil species “Tiktaalik” to understand the history of evolution the lineage that gave rise to humans?  ?

2 Answers

  • ?
    Lv 7
    2 months ago

    Not significant at all.  We already knew that vertebrate tetrapods had lobefin fish ancestors.  So someone found tiktaalik, a lobefin fish with a few tetrapod-like features.  Yay, goody.

  • Anonymous
    2 months ago

    I LOVE TIKTAALIK! What a cutie. Other transitional animals I like are Procynosuchus, Miacis, Caudipteryx and Pakicetus. My favorite is Miacis, because he's the last common ancestor of bears, cats, dogs and foxes.

    SO CUTE!

Still have questions? Get your answers by asking now.