Pachycephalosaurus might spend most of its time on two legs but, when grazing, it will happily drop down on all fours, just like kangaroos. Since these dinosaurs aren't too nippy on two legs, they will also run off on all fours when they need to make a quick getaway.
PerTod ( hyCepha,°saundae
Whl J~ate Creta^ous Where found Canada, USA
"eight 6 metres (20 feet
^gth 8 metres (26 feet Spec/a/features Thick skull
Parasaurolophus is a type of hadrosaur. Like other duck-billed dinosaurs, this peaceful, plant-eating creature uses the benefits of group living as its only defence.
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