Parietal either of two large irregularly quadrilateral bones between the frontal and occipital bones that together form the sides and top of the skull american heritage dictionary.
Forms the roof and upper side of the skull.
What bones form most of the roof and side walls of the skull.
Forms the back and base of the skull.
Forms the roof and upper side parts of the skull ethmoid bone delicate bone composed of spongy cancellous tissue.
Connected to the lower jaw.
It is a bone in the skull near the roof of the nose and also forms the medial part of the orbit.
Bone near the ear.
The skull roof in chelyderpeton a labyrinthodont.
It is made up of cribriform plate the ethmoidal labyrinth which forms.
Forms the back and base of the skull.
Bone near the ear and connecting to the lower jaw.
The ethmoid bone is a single midline bone that forms the roof and lateral walls of the upper nasal cavity the upper portion of the nasal septum and contributes to the medial wall of the orbit figure 6 23.
Finger and toe bones.
Two paired bones at the corner of each eye.
The roof itself formed a continuous cover over the whole of the head leaving only openings for nostrils eyes and a parietal eye between the parietal bones.
Bone near the ear.
Supports the nasal cavity and orbits of the eye.
Connected to the lower jaw.
Connected to the lower jaw.
Two paired bones at the corner of each eye.
The lower slopes have steeper pitches than the upper upper slopes.
On the interior of the skull the ethmoid also forms a portion of the floor of the anterior cranial cavity.
Two paired bones at the corner of each eye.
Thin flat bone forming the lower portion of the nasal septum.
Forms the roof and upper side of the skull.
A gambrell roof is a gabeld roof with double slopes on each side.
Bat shaped bone extending behind the eyes to form the base of the skull.
Forms the roof and upper side of the skull.
Bone near the ear.
Forms the roof and upper side parts of the skull.