regionalism (riËdÊÉnÉlÉªzÉm ) uncountable noun. Regionalism is a strong feeling of pride or loyalty that people in a region have for that region, often including a desire to govern themselves. A grass-roots regionalism appears to be emerging.
Most of the largest herbivorous specimens on record were discovered in the 1970s or later, and include the massive titanosaur Argentinosaurus huinculensis, which is the largest dinosaur known from uncontroversial evidence, estimated to have been over 50 t (55 short tons) and 39.7 m (130 ft) long.
was one of the largest theropod dinosaurs and lived 112 to 97 million years ago in the Cretaceous period. The exact size of this prehistoric behemoth is under debate but recent finds and studies have suggested that Spinosaurus reached a length of 41-59 ft and weighed as much as 20 tons. It had an unusual appearance and is famous for the long, distinctive spines along its back.