Left: same as right panel of Fig. 8 but considering only the 11 ETGs of the RDCS0848 cluster in the (non-evolved) mass range 2 × 10¹1−1.5 × 10¹¹ M_⊙. The distribution of the effective radius of these 11 cluster ETGs evolved to z = 0 according to mass and effective radius evolution is compared with the distribution of local WINGS ETGs selected in the same range of evolved stellar masses. Central: the stellar mass distribution of one of the 100 random sample extracted from the WINGS sample is compared with distribution of the 16 ETGs. Right: the effective radius distribution of the random sample shown in the central panel is compared with the distribution of the 16 ETGs.