English Pharyngeal jaw Cited by user Adameyer on 18 Nov 2019 Pharyngeal jaws are a "second set" of jaws contained within an animal's throat, or pharynx, distinct from the primary or oral jaws.
English Fish jaw Cited by user Epipelagic on 10 Dec 2014 Most bony fishes have two sets of jaws made mainly of bone. The primary oral jaws open and close the mouth, and a second set of pharyngeal jaws are positioned at the…