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HOME » HUMAN ANATOMY » REGIONAL ANATOMY » HEAD AND NECK » SKULL AS A WHOLE » FLOOR OF CRANIAL CAVITY » FLOOR OF CRANIAL CAVITY - ANATOMICAL FEATURES

FLOOR OF CRANIAL CAVITY - ANATOMICAL FEATURES

  • anterior cranial fossa
  • frontal bone
  • frontal sinus
  • frontal crest
  • attachment for falx cerebri
  • groove for superior sagittal sinus
  • orbital plate
  • grooves for anterior meningeal vessels
  • depressions for brain convolutions
  • grooves for middle meningeal vessels
  • frontoethmoidal suture
  • foramen cecum
  • ethmoid bone, cribriform plate of
  • crista galli
  • attachment for falx cerebri
  • olfactory grooves
  • foramina for olfactory nerves to upper part of nasal septum
  • foramina for olfactory nerves to roof of nasal cavity
  • foramina for olfactory nerves to superior nasal concha
  • slit for nasociliary nerve
  • groove for nasociliary nerve
  • anterior ethmoidal foramen
  • posterior ethmoidal foramen
  • sphenoethmoidal suture
  • sphenofrontal suture
  • sphenoid bone
  • body, anterior part = jugum sphenoidale
  • ethmoidal spine
  • groove for olfactory lobe
  • chiasmatic groove, anterior margin
  • optic foramen, upper margin
  • lesser wing
  • posterior border
  • middle cranial fossa
  • middle part
  • sphenoid bone
  • body
  • lesser wing
  • body of sphenoid bone
  • chiasmatic groove, anterior margin
  • optic foramen
  • anterior clinoid process
  • attachment for tentorium cerebelli
  • sella turcica
  • carotid groove
  • notch for abducent nerve
  • foramen lacerum
  • sella turcica
  • tuberculum sellae
  • middle clinoid process
  • hypophyseal fossa
  • dorsum sellae
  • posterior clinoid process
  • attachment for tentorium cerebelli
  • carotid groove
  • ±carotico-clinoid foramen
  • lingula
  • lesser wing of sphenoid bone
  • posterior margin
  • lateral part
  • superior orbital fissure
  • sphenoid bone
  • great wing
  • great wing of sphenoid bone
  • foramen rotundum
  • scaphoid fossa
  • ±foramen Vesalii
  • foramen ovale
  • foramen spinosum
  • groove for anterior branch of middle meningeal vessels
  • foramen lacerum
  • sphenopetrosal suture
  • sphenosquamosal suture
  • temporal bone
  • petrous part
  • squamous part
  • anterior surface of petrous part of temporal bone
  • depression for semilunar ganglion
  • orifice for carotid canal
  • groove for greater superficial petrosal nerve and petrosal branch of middle meningeal artery
  • hiatus of facial canal
  • groove for lesser superficial petrosal nerve
  • arcuate eminence
  • tegmen tympani
  • superior angle of petrous part of temporal bone
  • squamous part of temporal bone
  • depressions for brain convolutions
  • groove for posterior branches of middle meningeal vessels
  • sphenoparietal suture
  • pterion
  • squamosal suture
  • parietal bone
  • sphenoidal angle
  • posterior cranial fossa
  • sphenoid bone
  • body
  • dorsum sellae
  • clivus
  • occipital bone
  • basilar part
  • foramen magnum
  • lateral part
  • tubercle for alar ligament
  • hypoglossal canal = anterior condyloid foramen
  • jugular process of lateral part of occipital bone
  • groove for transverse sinus
  • ±condyloid canal = posterior condyloid foramen
  • squamous parts
  • internal occipital crest
  • attachment for falx cerebelli
  • groove for occipital sinus
  • inferior occipital fossa
  • groove for transverse sinus
  • petro-occipital fissure
  • groove for inferior petrosal sinus
  • jugular foramen
  • occipitomastoid suture
  • temporal  bone
  • petrous part
  • apex
  • superior angle
  • posterior surface
  • superior angle of petrous part of temporal bone
  • notch for trigeminal nerve = depression for semilunar ganglion
  • groove for superior petrosal sinus
  • attachment for tentorium cerebelli
  • posterior surface of petrous part of temporal bone
  • internal acoustic meatus
  • depression for subarcuate fossa
  • slit for vestibular aqueduct
  • mastoid part
  • groove for transverse sinus
  • ±mastoid foramen
  • parietomastoid suture
  • parietal bone
  • mastoid angle
  • groove for transverse sinus
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