Title: Dynamics of dwarf galaxies in the framework of alternative structure formation theories Abstract: The Local Group properties as well as general properties of disk galaxies are not consistent with LambdaCDM cosmology. Instead, disk galaxies are excellently described as purely baryonic objects albeit in non-Newtonian/Einsteinian dynamics. Consistent with this interpretation of disc galaxies, satellite galaxies of the Local Group can also not be understood as resulting from LambdaCDM processes. Instead they show properties easily understandable if they are ancient tidal-dwarf galaxies formed in a non-Newtonian/Einsteinian universe.