Muscles of the external ear- posterior view. Labels: a, inferior and b, superior layer of the scuto-auricularis internus; c, attollens posticus; d, retrahens externus; e, retrahens medius; f, retrahens internus; g, mastoido-auricularis.

Muscles of the External Ear of a Horse

Muscles of the external ear- posterior view. Labels: a, inferior and b, superior layer of the scuto-auricularis…