These four are the biggest carnivorous dinosaurs.
Carcharodontosaurus
Length: 45 feet(14 meters)
Weight: 7-8 tons
Lived: 100 to 93 million years ago
Where: Africa
Carcharodontosaurus on Wiki
Tyrannosaurus rex
Length: 45 feet(14 meters)
Weight: 6 tons
Lived: 65 million years ago
Where: North America
Tyrannosaurus Rex on Wiki
Giganotosaurus
Length: 50 feet (15 meters)
Weight: 8 tons
Lived: 95 million years ago
Where: Argentina
Giganotosaurus on Wiki
Spinosaurus
Length: 55 feet(17 meters)
Weight: 8 tons
Lived: 100 million years ago
Where: Argentina, Morocco, Tunisia, Algeria
Spinosaurus on Wiki