Centrosaurs

= Centrosaurs =


 * ===Scientist think they might have traveled in herds===
 * ===They also think that they migrate===
 * ===They may have had short frills===
 * ===They were closely related it Cera (from Land Before Time)===
 * ===Centrosaurs had horns in the back of their frill===
 * ===The horn in the back of the frill made the frill to seem larger than it really is===
 * ===Centrosaurs had a a short brown horn on it's noes===
 * ===The hon on it's nose is call a __horn bed__===
 * ===they use their horns for defense when they are fighting with other animals===
 * ===They had big holes in their frills that made them lighter===
 * ===Centrosaurs ranged from 6-8 meters===
 * ===they have only been found in North America===
 * ===But they have found pieces of their bones in South America and Aisha===
 * ===Centrosaurs include //Centrosaurus, Styracosaurus, Monoclonius, Pachyrhinosaurus, Einiosaurus,// and //Achelousaurus//.===
 * ===It was as heavy as a half-tonne pickup===
 * ===it also had horns as think as a human arm===