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What is a Dinosaur?. Millions of years ago, long before there were any people, there were dinosaurs. Dinosaurs were one of several kinds of prehistoric reptiles that lived during the Mesozoic Era, the "Age of Reptiles." The main way of distinguishing a dinosaur was the legs which had to be upright
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1. Dinosaurs An Introduction
2. What is a Dinosaur? Millions of years ago, long before there were any people, there were dinosaurs. Dinosaurs were one of several kinds of prehistoric reptiles that lived during the Mesozoic Era, the "Age of Reptiles."
The main way of distinguishing a dinosaur was the legs which had to be upright and not sprawling like a crocodile.
3. Facts about Dinosaurs What does the word Dinosaur mean?
Terrible Lizard
The Dinosaurs ruled the Earth for 160 Million Years.
4. Facts About Dinosaurs People were not Eaten by Dinosaurs. People arrived 64 million years after the extinction of the dinosaurs.
5. Where did Dinos Live?
7. Stegosaurus
8. Iguanodon
9. Allosaurus large, meat-eating dinosaur
the biggest meat-eater in North America during the late Jurassic period.
powerful predator that walked on two powerful legs
Different vertebrae from other dinosaurs
Massive tail
10. Archaeopteryx Meaning - Archaeopteryx means "ancient wing"
Lived in Jurassic period, about 150 million years ago
Carnivore (meat-eater)
Length - 1 foot ( 30 cm) long from beak to tail Wingspan - 1.5 feet (0.5 m) Weight - (300 to 500 grams)
Saurischian Dinosaur
11. Galliminius fast-running
Had a very long, thin, flattened, toothless, horny beak,
A small head,
Had a relatively large brain
Beak was shaped like a shovel
About 13-20 ft (4-6 m) long
Lived in the Late Cretaceous Period 70-75 million years ago
12. Muttaburrasaurus The middle Cretaceous period, about 113-97.5 million years ago. Muttaburrasaurus may have lived in herds.
Muttaburrasaurus was about 24 feet (7 m) long.
It had a large bulge on its long snout between its eyes and its mouth, a flattened thumb spike, hoof-like claws, and teeth that worked like shears.
The bony bump on its snout may have been associated with its sense of smell or its ability to make sounds.
13. Baryonyx Baryonyx was a large, meat-eating
means "heavy claw," because Baryonyx had a 1-foot (30 cm) long claw on each hand
Baryonyx was a large predator that ate fish and other dinosaurs.
early Cretaceous period, about 125 million years ago
Saurischian Dinosaur
14. Protoceratops Protoceratops was a plant-eating dinosaur with a bony neck frill
the late Cretaceous period, roughly 86 to 71 million years ago
Protoceratops had a large head, a bulky body, a parrot-like beak, cheek teeth, and a small frill on its head. This ornithischian (bird-hipped) dinosaur was about 6 to 8.2 feet (1.5-2.5 m) long. Protoceratops was a quadruped (it walked on four legs).
15. Why did dinosaurs become extinct?
16. Reason 1
17. Reason 2
18. Reason 3
19. Reason 4
20. Reason 5
21. What do you call a blind dinosaur?
Do-You-think-he-saurus?
22. Receptionist: Doctor, there's an invisible dinosaur in the waiting room.
Doctor: Tell her I can't see her!
23. Is it true that a dinosaur won't attack if you hold a tree branch?
That depends on how fast you carry it!
24. What do you call a Stegosaurus with carrots in its ears ?
Anything you want, it can't hear you!
26. Credits Director- Mr Tyrannosaurus Rex
Producer- Mr Brontosaurus
Narrator- Madame Triceratops
Director of photography- Dr. Pterodactyl
27. And Finally We would like to thank Allan Shearer who helped a little!
And 1L who gave their full and undivided attention and were a fantastic audience.
Allan will now take questions.
