Which shaggy Ice Age animal was a close relative of modern elephants?

Which extinct armoured sea creatures had bodies divided lengthways into three lobes?

Which extinct sea animals had coiled, chambered shells and were relatives of squid and octopuses?

A pterosaur's wing was a sheet of skin stretched out along which hugely lengthened finger?

Which sea reptiles had small heads, very long necks and four big paddle-like flippers?

Which sea reptiles had a sleek body shape remarkably like a modern dolphin?

Mosasaurs, the big marine reptiles of the late Cretaceous, were most closely related to which living animals?

Dimetrodon had a tall sail on its back but was not a dinosaur, living during which earlier period?

Dragonfly-like insects with wingspans around 70 cm flew during which period?

The giant insects of the Carboniferous are often linked to unusually high levels of which gas in the air?

Which Ice Age hunter is famous for its long, blade-like upper canine teeth?

Megatherium was a huge prehistoric version of which animal?

Glyptodon, an Ice Age mammal with a huge domed shell, was related to which living animals?

Which armoured prehistoric fish sheared its food with bony plates instead of true teeth?

Megalodon, known mostly from its huge fossil teeth, was a giant prehistoric what?

The large arthropod hunters nicknamed 'sea scorpions' are properly called what?

Frozen mammoth bodies have been found preserved in the permafrost of which region?

A woolly mammoth's tusks were really enormously long versions of what?

Most mammals living during the age of dinosaurs were about the size of which animals?

Which era, beginning after the dinosaurs died out, is nicknamed the age of mammals?

Which fish was known only from fossils until living ones were caught off Africa in 1938?

Which extinct wild cattle were the ancestors of farm cows?

The extinct deer Megaloceros is famous for having enormous what?

Which other shaggy Ice Age grazer carried two horns on its snout?