a small, abnormally shaped head
a small jaw and mouth
long fingers that overlap, with underdeveloped thumbs and clenched fists
low-set ears
smooth "rocker bottom" feet (with a rounded base)
a cleft lip and palate (a gap or split in the upper lip and/or the roof of the mouth)
an exomphalos (where the intestines are held in a sac outside the tummy)