Lets start of with North America
Tyrannosaurus Rex
Length:12.35 Meters
Height:3.95 Meters
Weight:8.825 Kilograms
South America
Giganotosaurus
Length:13.25 Meters
Height:4.18 Meters
Weight:8,200-9,400 Kilograms
Africa
Spinosaurus
15.5 Meters Long
4.75 Meters Tall
7,600-11,890 Kilograms
Asia
Chilantaisaurus
Length:11.80-12.35 Meters
Height:3.89 Meters
Weight:5,700-6,350 Kilograms
Europe
Giant Megalosaur
Length:11.45-12.20 Meters
Height:4 Meters
Weight:6,400 Kilograms
Australia
Rapator
Length:8.70-9.20 Meters
Height:2.75-3.25 Meters
Weight:2,150 Kilograms
Antarctica
Cryolophosaurus
Length:6.70 Meters
Height:2.15 Meters
Weight:700 Kilograms
In case you need to keep track,here is biggest to smallest
Spinosaurus
Giganotosaurus
T-Rex
Giant Megalosaur
Chilantaisaurus
Rapator
Cryolophosaurus
