Size comparison: Spinosaurus vs Giganotosaurus

Size comparison between giganotosaurus and spinosaurus.

The giganotosaurus was a dinosaur quite similar to the tyrannosaurus. While the spinosaurus was a semi-aquatic dinosaur with a head that resembled that of a crocodile. They lived during the same period, towards the end of the Cretaceous. However, it is unlikely that the two animals met, as they did not live on the same continent. These two places were also separated by an ocean a hundred million years ago.

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	-