![]() ![]() By comparison, Placerias was a limited herbivore)Ī herd of Placerias Walking With Dinosaurs These were far more versatile, and could graze upon Placerias' favoured low lying food, as well as the plants growing on the trees and taller fern related plants that the Placerias simply could not reach (in fact, Plateosaurus could just flatten trees and eat the chosen parts it wanted at leisure. After its passing - and even whilst it was still around towards the end - the herbivorous niche that Placerias and its kind had mastered for millions of years, was taken by the newer plant eating Dinosaurs, such as the voracious Prosauropod Plateosaurus. Not only is Placerias the last of its kind at the end of the Triassic Period,(221-200) it is also the last of its kind at the end of the Upper Palaeozoic Era-Lower Mesozoic Era rule of the 'mammal like reptiles'. As one of the last of its kind, Placerias is a good example of a species at a crossroads in evolutionary history out with old, in with the new. They had tusks on their faces, used in defence and for males fighting for mates and territory. Placerias was a 1 tonne Kanneymerid Dicynodont, (a mammal-like reptile) It was one of the last and largest of its kind, and went extinct in the Late Triassic.
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