1.
Olfactory
2.
Otic
3.
Trigeminal (V)
4.
Facial (VII)
5.
Glossopharyngeal (IX)
6.
Vagal (X)
Left:
Right: Rodriguez-Niedenf
ü
hr M et al: Anat Embryol 204:399-406, 2001 (Prox1 is a marker of ectodermal placodes, endodermal compartments, lymphatic endothelium and lymphangioblasts).