With their enormous, deadly sharp canines, sabre-toothed carnivores are well known to many people as frightening and ferocious predators of the Cenozoic .
(sabre-toothed carnivores; are; well known to many people as frightening and ferocious predators of the Cenozoic)
sabre-toothed carnivores
are
well known to many people as frightening and ferocious predators of the Cenozoic