bronze age collapse

  1. M

    J2a-Z435 from BA collapse

    If you go to the J2 page on this site, you will learn that most of European J2 may have come from the Roman conquests. The thing is, it descends from a 'recent' clade appeared in historic times, but the subclade in question, Z435, is more recent and comprises a lot of the Euro J2. Concretely...