T-Rex
Published on Nov 18, 2015
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PRESENTATION OUTLINE
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- Kingdom: Animalia
- Phylum: Chordata
- Class: Archosauria
- Order: Saurischia - lizard hipped Dino's
- Family: Tyrannosauroidea
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- Genus: Tyrannosaurus
- Species: T-Rex
- Species named by Osborn in 1905
STATISTICS
- Weighs 7-9 tons
- Life span 30 years
- Was 40ft. long & 15-20ft. tall
- Had a warm blooded metabolism
- Lived in North and North Western America
Photo by Scott Kinmartin
EATING HABITS
- Had 50 teeth about 8in. long
- Bite pressure 1,500-3,000lbs.
- Can take about 175lbs. of flesh every bite
- Need to eat about 40,000 calories of meat a day
- Might have been scavengers instead of predators
Photo by edenpictures
FUN FACTS
- Females were bigger than male T-Rexes
- Their small arms were very powerful
- Their young might have been covered with feathers
- Have a very well developed sense of smell
- sharp eye sight
T-REX
- Was discovered by Barnum Brown in 1902
- T-Rex was named Henry Fairfield Osborn
- Was found in Saudi Arabia
- Evolutionist theory: they lived about 85-86 million years ago
- Creationist theory: they lived about 6,000-10,000 years ago
Photo by stevendamron
