phorusrhacidae

The mouse is as big as a cow, the crocodile is as big as ... dinosaurs are monsters no one wants to see them in today

Scientists evaluate the horrors of predators not in its severity or ferocity, but based mainly on their ability to catch prey, large food spectrums, or fast digestibility. types of

Scientists have discovered the most feared prehistoric carnivorous bird (also known as terrorist), named Llallawavis scagliai.