Quadrate bone (in brief, quadrate) is a cartilaginous bone at the posterior-ventral edge of the upper jaw (skull) in most vertebrates. Quadrate forms an articulation with the lower jaw in bony fishes, amphibians, reptiles and birds. It is very much
Quadrate bone (in brief, quadrate) is a cartilaginous bone at the posterior-ventral edge of the upper jaw (skull) in most vertebrates. Quadrate forms an articulation with the lower jaw in bony fishes, amphibians, reptiles and birds. It is very much