Extinct animals: interesting facts - Statistics

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Answer Stats
Hint Extra Hint Answer % Correct
A giant millipede 2.5 metres long. It is the largest invertebrate ever known to have lived on land. Arthropleura armata
81%
Maori legends say that this bird sometimes preyed on humans. It had twice the weight of the largest living raptor, and its usual prey was the huge moa. Haast's eagle
81%
The biggest flying animal ever. This pterosaur had a wingspan of 11 metres, similar to a small plane. Its maximum weight may have been 250 kg, whereas our heaviest flying bird weighs up to 19 kg. Quetzalcoatlus
81%
Its correct name is the thylacine. This mammal is also the subject of an attempted de-extinction, using as a host its closest relative, the mouse-like dunnart - which weighs 1,000 times less. Tasmanian tiger
81%
There is a project aiming to bring this bird back from the dead. The group are looking to combine its DNA with living pigeons. Dodo
78%
This South African mammal looked like the head and neck of a zebra stuck onto a horse's body. Quagga
78%
This subspecies did not go extinct until the 1990s. It inhabited Turkey, Iraq, Georgia and central Asia. Caspian tiger
67%
This theropod lived closer to the era of humans than to the era of the stegosaurus. Tyrannosaurus
67%
Usually known as the sabre-toothed tiger. Weighing 220-436 kg, it was the biggest cat ever. Male lions, by comparison, average 190 kg. Smilodon populator
63%
The biggest land mammal ever. It was 12m long and stood 8m high. Asian straight-tusked elephant
59%
An early whale which lived on land. This amphibious, croc-like carnivore was up to 17m long. Unlike modern whales, it had feet. Basilosaurus
59%
Prehistoric man used this animal's bones to make weapons. There are also cave paintings depicting this creature. Woolly rhinoceros
56%
One of the biggest land animals ever, at 26 metres long and 9m tall. As with other extinct animals, these figures are estimates. Dreadnoughtus
52%
The largest known marine predator ever. The longest ones measured 21m. There may have been species which were larger than blue whales. Ichthyosaur
44%
This feathered creature was 2 metres tall. Colossus penguin
30%
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