Origin: Side of otic capsule
Insertion: Palatoquadrate cartilage
Action: Raises the palatoquadrate cartilage mainly when the jawa are being closed.
Anna and Earl's Digital Dissection of A Shark's Muscular System
Origin: Side of otic capsule
Insertion: Palatoquadrate cartilage
Action: Raises the palatoquadrate cartilage mainly when the jawa are being closed.