178 MR. F, E. BEDDARD ON THE [Feb. 16, 
The extensores carpi radiales longior et brevior form, asin Ungu- 
lates generally, a single muscle, unless indeed the muscle which 
has just been referred to as the extensor profundus is really the 
longior. It has the broad strap-shaped tendon described in other 
forms. A muscle, which I presume to be the pronator radi teres, 
Text-fig. 12. 
Antilocapra americana. Musculature of outside of forearm. 
a. Extensor carpi radialis. 6. Extensor profundus digitorum. . Extensor com- 
munis digitorum. d & e. Two tendons just before their junction of the double 
extensor minimi digiti. jf. Flexor sublimis. 
