EXPLANATION
OF
PLATE IV.
OF THE MUSCLES OF THE FACE OF BRUTES.
The first figure of this plate is a sketch by Mr. Northcote, and
exhibits the natural character of the horse’s head, in illustration of
the anatomy demonstrated in the second figure.
Fig. 2. represents the muscles of the horse’s head.
a . a . The orbicular muscle of the eyelids.
b. An accessory muscle to raise the eyelid.
c. A very peculiar muscle, since it pulls down the eyelid.
d . A muscle connected also with the eye, and arising from the
cartilages of the ear.
e . A muscle answering to the zygomatic muscle in man.
h 2