With his imposing jaw structure, the actor is a model of French articulation.
"They see 32 erupted teeth, same as we have today, but a lot more room in prehistoric man's jaw structure."
Synapomorphies of this genus include differences in the jaw structure from other Loricariids.
Their jaw structure has evolved to fit their dietary habits.
The morphology of their teeth and jaw structure suggest they were meat eaters.
Okay, you add the bad hair, but it doesn't change jaw structure or ear size and shape.
A soft ungulate mouth is protected by a rigid, beak-like jaw structure.
They were made by something with a primate jaw structure.
The parts of the jaw structure are connected by ligaments and muscles.
The animal can extend part of its jaw structure outside of its mouth while eating.
