  A new scenario of baryogenesis is presented, within the split fermions
framework. Our model employs a first order phase transition of the localizer
field. The standard model (SM), Kobayashi-Maskawa phase induces a sizable CP
asymmetry. The usual suppression of CP violation which arises in the SM
baryogenesis is absent due to the existence of order one Yukawa couplings
before the fermions are localized in the extra dimension. Models of the above
type naturally contain B-L violating operators, allowed by the SM symmetries,
which induce the baryon asymmetry. Our mechanism demonstrates the following
concept: the flavor puzzle and the SM failure to create the baryon asymmetry
are linked and may have a common resolution which does not rely on introduction
of new CP violating sources.
