Squamosal bone - Wikipedia
The squamosal is a skull bone found in most reptiles, amphibians, and birds. In fishes, it is also called the pterotic bone. [1] In most tetrapods, the squamosal and quadratojugal bones form the cheek series of the skull. [2] The bone forms an ancestral component of the dermal roof and is typically thin compared to other skull bones. [3]
Mammal Skulls – Morphology of the Vertebrate Skeleton
Squamosal bones – Paired bones located lateral and ventral to the parietal bones. The squamosals contribute to the jaw joint in mammals. The squamosal may be called the temporal bone when it is fused with the periotic; fusion of the squamosal with the periotic occurs in most mammals except marsupials and cetaceans. In humans, the temporal ...
The Significance of the Squamous Suture in the Skull - Verywell …
2024年2月13日 · Are the squamosal suture and squamous suture the same thing? Yes, the terms “squamosal suture” and “squamous suture” both refer to the same suture that connects the temporal and parietal bones in the skull.
Squamosal bone - Simple English Wikipedia, the free encyclopedia
Sq = squamosal. The squamosal is a bone of the head of higher vertebrates. It is the main part of the cheek region in the skull, towards the back and lower part of the skull. [1] In mammals, including humans, it fuses with other bones to form the temporal bone. It is then called the 'squama temporalis'.
Squamosal Definition & Meaning - Merriam-Webster
Examples of squamosal in a Sentence Recent Examples on the Web Examples are automatically compiled from online sources to show current usage.
Bones of the Skull – Introduction to Human Osteology
Squamosal sutures, roughly semicircular in configuration and separate the parietal bones from the superior portion of the temporal bones. These sutures extend from the sphenoid bone anteriorly to the supra-mastoid crest posteriorly.
SQUAMOSAL | definition in the Cambridge English Dictionary
SQUAMOSAL meaning: 1. a thin, flat bone that forms part of the side of the skull (= the bones of the head that protect…. Learn more.
Squamosal | definition of squamosal by Medical dictionary
squamosal either of the paired bones which occur on each side of the skull of vertebrates. In mammals they take part in the zygomatic arch, and the lower jaw articulates with the squamosals.
Squamosal Bone - an overview | ScienceDirect Topics
Squamosal bones (os squamosale, os temporale) do not participate in the delimitation of the orbit in Pontoporia blainvillei. The zygomatic process of the squamosal bones is well-developed, flattened, and laterally defines a small temporal fossa.
Squamosal Bone - an overview | ScienceDirect Topics
The squamosal bone, which forms a large portion of the lateral wall of the cranium, lies anteriodorsal to the bulla. A prominent protuberance, the zygomatic process, forms the caudal end of the zygomatic arch.
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