Barilium is a type of dinosaur that lived a long time ago during the Early Cretaceous period, about 140 million years ago.
When it was first discovered in 1888, scientists thought it was part of a different dinosaur group called Iguanodon. This idea was based on fossils found by a collector named Charles Dawson. In 2010, another scientist named David Norman decided that Barilium should be its own unique group of dinosaurs.
The name “Barilium” comes from Greek and Latin words meaning “heavy” and “ilium,” which is a part of the hip bone. Over the years, Barilium has also been called different names by other scientists, but Barilium is the accepted name today.
Barilium was discovered in East Sussex, England, where two partial skeletons were found. It lived in an area that was rich in clay during its time. The size of Barilium is quite impressive, as it was estimated to be around 8 meters long, which is about 26 feet.
This dinosaur was similar to another dinosaur called Hypselospinus, but there were some key differences. Barilium was more robust and stronger than Hypselospinus. For example, Barilium had strong bones in its back, while Hypselospinus had longer, leaner bones.
So, in short, Barilium was a large, heavy dinosaur that lived millions of years ago and was quite different from its closest relatives!