In Roman mythology, Postverta or Postvorta (also Porrima) was the goddess of the past and one of the two Carmentes (along with her sister Antevorta, or prorsa contracted form of Proversa). They were companions of the goddess Carmenta, and probably embodied her aspects as the goddess of the past (Postvorta) and the future (Antevorta, or Prorsa). Du... Found on http://en.wikipedia.org/wiki/Postverta