This drawing shows the possible appearance of Pentaceratops, a dinosaur from the late Cretaceous Period (around 75 million years ago). Pentaceratops (meaning 'five horned face') is related to the Triceratops (meaning 'three horned face' and like other Ceratopsid dinosaurs, ate plants. It weighed around 5500 kg (13000 lb) and reached around 8 metres (27 feet) in length.