Fig. 2From: Comparative morphology and development of extra-ocular muscles in the lamprey and gnathostomes reveal the ancestral state and developmental patterns of the vertebrate head3D reconstruction of a lamprey ammocoetes larva. a Overview. b The oculomotor nerve and its innervating extra-ocular muscles. c The trochlear nerve and its innervating caudal oblique muscle. d The abducens nerve and its innervating extra-ocular muscles. a1–d1: Lateral; a2–d2: Dorsal; a3–d3: Medial viewBack to article page