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The temporalis is a great mass of mandibular muscle, and is also covered by a tough and shiny fascia. It lies dorsal to the zygomatic arch and fills the temporal fossa of the skull. It arises from the side of the skull and inserts into the coronoid process of the mandible. It too, elevates the jaw.
English: Skeleton of a cat: A – Cervical or Neck Bones (7 in number). B – Dorsal or Thoracic Bones (13 in number, each bearing a rib). C – Lumbar Bones (7 in number).D – Sacral Bones (3 in number).E – Caudal or Tail Bones (19 to 21 in number). 1 – Cranium, or Skull. 2 – Mandible, or Lower jaw. 3 – Scapula, or Shoulder-blade.
Brachycephaly (derived from the Ancient Greek βραχύς, 'short' and κεφαλή, 'head') is the shape of a skull shorter than average in its species.It is perceived as a cosmetically desirable trait in some domesticated dog and cat breeds, notably the pug and Persian, and can be normal or abnormal in other animal species.
A sagittal crest is a ridge of bone running lengthwise along the midline of the top of the skull (at the sagittal suture) of many mammalian and reptilian skulls, among others. The presence of this ridge of bone indicates that there are exceptionally strong jaw muscles.
Cephalic index viewed from above the head. The cephalic index or cranial index is a number obtained by taking the maximum width (biparietal diameter or BPD, side to side) of the head of an organism, multiplying it by 100 and then dividing it by their maximum length (occipitofrontal diameter or OFD, front to back). The index was once used to ...
The cephalic index of a vertebrate is the ratio between the width (side to side) and length (front to back) of its cranium (skull). This ratio does not concern the muzzle or face, and thus is distinct from the craniofacial ratio, which compares the size of the cranium to the length of the muzzle.
Brown blotched tabby adult Side profile of an adult head showing the typical short nose. The American Shorthair is a medium to large sized cat breed with males weighing between 11-15 lbs (5–7 kg) and females weighing between 6-12 lbs (2.75-5.5 kg). [7] The head is large, resembling an oblong with more length than width.
The eyelashes range from 5–6 cm (2.0–2.4 in) in length, and can number six to eight per side. [20] The European wildcat has a greater skull volume than the domestic cat, a ratio known as Schauenberg's index. [21] Further, its skull is more spherical in shape than that of the jungle cat (F. chaus) and leopard cat (Prionailurus bengalensis).