Bones and Features of the Skull
See Fundamentals of Anatomy and Physiology , Martini, 9th Ed, pp. 200-216 and The Anatomy Coloring Book, Kapit and Elson 3rd, pp. 24-26.
Illustrate two views of the skull:
- The floor of the cranium. (Martini’s 9th, p. 203). (Note the eight bones which form the floor: frontal, ethmoid, sphenoid, two temporals, two parietals and the occipital)
- The right-front side (3/4 view)
Label all bones with their listed features. Use the illustrations in Martini to aid in locating the bones and their features.
Here is an index page to many skull bone pictures not included on this page.
Here are overall views of the skull:
Front view
Floor of Cranium
Floor of cranium close up
Base of Skull
Orbits and Nasal Cavity
Side View of Skull
Skull Right Quarter View
Labeled Inferior View
Disarticulated Bones of the Skull
Craniel Bones
Frontal (Contributes to orbit)
supraorbital foramen
glabella
supraorbital (superciliary) ridge
Sutures in the calvarium
coronal
sagittal
SPHENOID (Contributes to orbit)
greater wings
lesser wings
optic foramina
superior orbital fissure (CN III, IV, V 1, VI)
ETHMOID (Contributes to orbit) middle nasal concha
Here are alternative views of the ethmoid:
inferior view
superior view
Here is a (spooky) view up the nose showing the perpendicular plate, the cribriform plate and the middle nasal concha.
FACIAL BONES:
TEMPORAL
squamous portion:
zygomatic process
ZYGOMATIC (Contributes to orbit)
Lacrimal (Contributes to orbit)
Palatine (Contributes to orbit)
orbital surface
Maxilla (Contributes to orbit)
frontal process (to frontal bone)
zygomatic process
infraorbital foramen
alveolar margin
maxillary sinus
anterior nasal spine
MANDIBLE
mandibular angle
mandibular notch
coronoid process
mandibular condyle
alveolar margin
mandibular foramen
mental foramen
Vomer
Inferior Nasal Conchae
Also known as the turbinate
This view is into the nasal cavity, the two lateral curved bones are the inferior nasal conchae.
Nasal
Disarticulated Bones of the Cranial Floor
Frontal
Parietal
venous sinuses
Temporal
squamous portion
petrous portion
internal acoustic meatus (CN VIII)
carotid canal
Jugular foramen (CN IX, X, XI)
(between temporal & occipital)
Ethmoid
crista galli (attaches to dura mater)
cribriform plate (CN I)
Sphenoid
sella turcica
greater wings
lesser wings
optic foramina (CN II)
foramen rotundum (anterior, CN V 2 )
foramen ovale (lateral, CN V3 )
Occipital
foramen magnum
basioccipital
hypoglossal canal (CN XII)
David Fankhauser 
