1 Tasmanian Tiger
Seen pictures really cool - Lexiebutter12
We need them back. - Powerfulgirl10
Cool but are still alvive
2 Dodo Bird
Tyrannosaurus, meaning "tyrant lizard", from the Ancient Greek tyrannos, "tyrant", and sauros, "lizard" is a genus of coelurosaurian theropod dinosaur. It also had a tremendous bite force, the strongest of any Dinosaur and living terrestrial animal. Its bite force reached up to 12,800 pounds (roughly ...read more.
One of the coolest dinosaurs ever on the face of Earth. - Powerfulgirl10
Extinct also means dinosaurs, people.
It is a super cool dinosaur.it should be the 1 number animal
4 Caspian Tiger
It has a sick name dodo is a close runner up for the best name but it reminds me of fred too much
7 Cave Lion
8 Chinese River Dolphin (Baiji)
9 Pinta Island Tortoise
10 Irish Elk
That was one HUGE deer! It stinks that mankind hunted it to extinction.
Smilodon was a saber-toothed cat from North and South America that lived 1.5 million to 10,000 years ago. It had a short tail, but very strong legs and paws for catching big prey. It was also 7.2 feet (2.2 meters) from nose to tail. ...read more.
13 Haast's Eagle
A beautiful species, shame and pity - YanRocky
Nyctosaurus is a genus of pterodactyloid pterosaur, the remains of which have been found in the Niobrara Formation of the mid-western United States, which, during the late Cretaceous Period, was covered in an extensive shallow sea.
15 Golden Toad
Great forgotten cool animal
16 Passenger Pigeon
17 Great Auk
18 Woolly Mammoth
Triceratops is a genus of herbivorous ceratopsid dinosaur that first appeared during the late Maastrichtian stage of the late Cretaceous period, about 68 million years ago in what is now North America.
The megalodon is an extinct species of shark which was about 59 feet (18 meters) long and hunted in the seas until about 1.5 million years ago. It was similar to today's great white shark-but three times longer and 20 times heavier. ...read more.
Utahraptor is a genus of theropod dinosaurs. It contains a single species, Utahraptor ostrommaysorum, which is the largest known member of the family Dromaeosauridae.
I want one as a pet - goddangwatir
26 Steller's Sea Cow
27 Saber-Toothed Cat
28 Short-Faced Bear
29 Woolly Rhinoceros
31 Giant Ground Sloth
34 American Lion
The American Lion is may favourite prehistoric predator of the ice Age. 12 feet long, 5 feet tall, and weighing over 930 lbs, it makes a Saber toothed tiger look weak!
Spinosaurus is a genus of theropod dinosaur that lived in what now is North Africa, during the lower Albian to lower Cenomanian stages of the Cretaceous period, about 112 to 97 million years ago.
37 Elephant Bird
38 Caribbean Monk Seal
39 Caribbean Monk Seal