Size comparison: Tyrannosaurus rex aka T-Rex vs human

Size comparison between Tyrannosaurus rex and humans. We note that the T-Rex would not have had difficulty swallowing a human. Note that this animal would actually have archaic feathers, between the hair and the feather. It is difficult to know in what proportion. Much information about this dinosaur is estimated by paleontologists and scientists.

Despite the staggering number of individuals produced by the species over time, only one in 80 million dinosaurs could be fossilized, because conditions had to allow it. This is why to date only 32 adult tyrannosaur fossils have been found, which is tiny compared to the 2.5 billion individuals possibly generated on the planet over 17.6 million years.

Name	Tyrannosaurus rex aka T-Rex	Human
Scientific name	Tyranosaurus rex	Homo sapiens
Species	Dinosaur	Primate
Geologic period	Cretaceous	Neogene
Locations	USA, Mongolia	Worldwide
Living environment	Costal swamps, open forests	Various
Appearance	-83.6 million years	-300 thousand years
Extinction	-66 million years	-
Existence	17.6 million years	300 thousand years
Height	15 feet 5 (4 meters 70)	5 feet 9 (1 meter 80)
Length	40 feet (12 meters 30)	-
Weight	9,300 kg (20,500 lbs)	85 kg (187 lbs)
Maximum speed	45 mph	12.5 mph
Life expectancy	28 years	75 years
Gestation period	6 months	9 months
Population	20 thousands (in the past)	7.55 billion
Total generations (having lived)	127 thousands	10 thousands
Total population (having lived)	2.5 billion	100.8 billion