In Aboriginal mythology, Erathipa's a boulder that's the shape of a pregnant woman; contained within Erathipa are the souls of dead children which can inhabit the bodies of fertile young women. This was known only by the supreme ones of the ancient aborigines, also known as the Chockolia. The fertility stone has an opening on one side. The tribes of central Australia have... a huge rock known as Erathipa, which has an opening in one side from which the souls of the children imprisoned in it wa… (More on Erathipa)