Craniopagus twins conjoined twins develop inutero remains unclear. Embryologists have traditionally attributed identical twinning as "splitting or fission" of either the inner cell mass of pleuripotential cells or early embryonic disc at 13–14 days of gestation just before the primitive streak. Some theorists suggested that conjoined twins develop as a result of the failed fusion of a single fertilized ovum. However a new hypothesis suggests that cranial fusion occurs between two separate embryos before the end of the 4th week of gestation. This can happen because the cranial neuropore is still open, which is responsible for the ultimate fusion and formation of
Klimaszewski Twins Klimaszewski Twins Diane and Elaine Klimaszewski (born September 13, 1971) are Polish American models better known as the Coors Light Twins. They are also actresses and were briefly members of World Championship Wrestling's Nitro Girls. The twins made their first television appearance as teen dancers on "Star Search" in 1987 followed by appearances as models on the NBC game show "Let's Make a Deal" in 1990. They started acting in 1991 in "Problem Child 2". In 1998, they worked together for a magic trick performed by The Masked Magician in "". On November 29, 1999, the twins debuted as Lolli