Enojezični primeri (nepregledani od uredništva PONS)
angleščina
The mandible (lower jaw) lacks the hollow opening, or "fenestra", seen in other species, and the entire lower jaw is bowed outwards, giving the animal the appearance of an underbite.
The breastbone bore a strong keel for the attachment of flight muscles, and contained a distinct opening or fenestra, a unique characteristic of yanornithiformes.
