Sensational find in Bavaria: Farmer digs up extremely well-preserved dinosaur tracks under a pigsty. However, the sensational find slumbered in a barn for 20 years.

The Arizonasaurus got its name after the skeleton of its species was found in the state of the same name in 1947. In France, a man recently discovered fossilized dinosaur bones while walking his dog. Last year, scientists in Great Britain described a new species of spiny reptile, but it turned out to be a fake.