Name | Spinosaurus | Giganotosaurus |
Scientific name | Spinosaurus | Giganotosaurus |
Species | Dinosaur | Dinosaur |
Geologic period | Cretaceous | Cretaceous |
Locations | North Africa | South America |
Living environment | Tidal flats | Swamps |
Appearance | -99 million years | -99.6 million years |
Extinction | -93.5 million years | -95 million years |
Existence | 5.5 million years | 4.6 million years |
Height | 17 feet 1 (5 meters 21) | 15 feet 11 (4 meters 85) |
Length | 45 feet 11 (14 meters) | 42 feet 8 (13 meters) |
Weight | 7,400 kg (16,300 lbs) | 13,800 kg (30,000 lbs) |
Maximum speed | 18 mph | 31 mph |
Life expectancy | 30 years | - |