. . "developmental heterochrony" . . "acceleration" . "prolonging the developmental period" . "timing" . . "Heterochrony" . "Heterochrony#Peramorphosis" . "Pedomorphosis" . "different timing" . "heterochrony" . "heterochronic selection" . "heterochronic" . "peramorphosis" . . "changing the timing" . "heterochronically" . "Heterochrony" .