Definition of Quadratojugal bone. Meaning of Quadratojugal bone. Synonyms of Quadratojugal bone

Here you will find one or more explanations in English for the word Quadratojugal bone. Also in the bottom left of the page several parts of wikipedia pages related to the word Quadratojugal bone and, of course, Quadratojugal bone synonyms and on the right images related to the word Quadratojugal bone.

Definition of Quadratojugal bone

Quadratojugal bone
Quadratojugal Quad*ra`to*ju"gal, a. (Anat.) (a) Of or pertaining to the quadrate and jugal bones. (b) Of or pertaining to the quadratojugal bone. -- n. The quadratojugal bone. Quadratojugal bone (Anat.), a bone at the base of the lower jaw in many animals.

Meaning of Quadratojugal bone from wikipedia

- The quadratojugal is a skull bone present in many vertebrates, including some living reptiles and amphibians. In animals with a quadratojugal bone, it...
- bone found in most reptiles, amphibians and birds. In mammals, the jugal is often called the malar or zygomatic. It is connected to the quadratojugal...
- birds. It is connected to the quadratojugal and maxilla, as well as other bones, which may vary by species. This bone is considered key in the determination...
- bone. In most tetrapods, the squamosal and quadratojugal bones form the ch**** series of the skull. The bone forms an ancestral component of the dermal...
- a bone protective cavity for the brain. The skull is composed of four types of bone i.e., cranial bones, facial bones, ear ossicles and hyoid bone, however...
- bones surrounding the quadratojugal also reconfigure to offset the changes to the quadratojugal. For example, the lower branch of the squamosal bone is...
- to the quadratojugal and squamosal bones in the skull, and forms upper part of the jaw joint. The lower jaw articulates at the articular bone, located...
- jugal bone is only weakly developed and has a smooth surface. The convex quadratojugal bone overlaps the rear of the shaft of the quadrate bone. The quadrate...
- Many members of the group are noted for spines projecting from the quadratojugal bone of the skull, which likely served a defensive purpose as well as possibly...
- bones (premaxilla, maxilla, jugal, quadratojugal, and quadrate) have been fused to the braincase, while the lower jaw bones (dentary, splenial, angular, surangular...