Mirror picture twins consequence when a fertilized egg splits later on from the embryonic phase than ordinary timing, all over working day 9–twelve. Such a twinning could show qualities with reversed asymmetry, for instance reverse dominant handedness, dental framework, and even organs (situs inversus). This is called heteropaternal superfecundation — https://infopagex.com/story5645318/5-easy-facts-about-hcbs-new-project-sector-102-gurgaon-described