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.
Spinosaurus aegyptiacus is the largest known land predator. It was a member of the theropod dinosaur family. It lived in what is now the Sahara desert 100 million years ago. Bâ¦eing so large Spinosaurus wouldn't have had any natural predators.