The zygomasseteric system (or zygomasseteric structure) in rodents is the anatomical arrangement of the masseter muscle of the jaw and the zygomatic arch...

of primitive characteristics, particularly the protrogomorphous zygomasseteric system. This condition is similar to what is found in most mammal groups...

X-ray Zygomatic arch, base of skull Anatomy portal Zygoma fracture Zygomasseteric system Zygomatic complex fracture Zygomaticotemporal suture This article...

refers to any rodent (except dipodoids) with a hystricomorphous zygomasseteric system. This includes the Hystricognathi, Ctenodactylidae, Anomaluridae...

basis of the shape of the infraorbital canal. A sciuromorphous zygomasseteric system is characterized by attachment of the lateral masseter muscle along...

with captions for masseter muscle and other structures around it Zygomasseteric system The word masseter (usually /məˈsiːtər/, sometimes /ˈmæsɪtər/) comes...

jaws and molar teeth. They are characterized by their myomorphous zygomasseteric system, which means that both their medial and lateral masseter muscles...

infraorbital foramen is enlarged, consistent with a hystricomorphous zygomasseteric system. The pterygoid fossae do not connect to the orbit, setting them...

erected to unite sciurognathous rodents with a hystricomorphous zygomasseteric system restricted to sub-Saharan Africa. Many authors have suggested that...

Skull of a nutria demonstrating the hystricognathous lower jaw and hystricomorphous zygomasseteric system...

horizontal zygomatic plate. In association with specializations in zygomasseteric system, several distinct morphologies have developed across the order....

like some living mole rats. Tsaganomyids had a protrogomorphous zygomasseteric system, a hystricognathous lower jaw, and multiserial enamel in their incisor...