Hi Bob! As far as I understand—–(which is not a little, but not all), the Yugas are “recent history” in comparison with Saturn evolution. The three great planetary cycles–Saturn, Sun and Moon– happened long before this Earth cycle began. There occurred a recapitulation of all the previous three planetary cycles in the very early beginnings of Earth, before it became air, fluid, material. I believe (but I am not certain) that the Yuga you mentioned happened in early Atlantis, but it could have been a phase before that. I’ll see whether it becomes more clear to me.