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The largest land mammal ever to exist was the Indricotherium (Paraceratherium), which lived in Europe and Asia between 37 and 23 million years ago. They were long necked plant eaters related to rhinoceroses (see the related link for more info).
In the oceans, Basilosaurus was among the largest prehistoric mammals. An elongated, primitive "whale," they measured 50 to 72 feet long, and lived in seas that covered the Southeastern U.S.A., Egypt, and Pakistan between 40 and 34 million years ago (see the other related link for more info).
What else can I help you with?
What is the ISBN of National Geographic Prehistoric Mammals?
The ISBN of National Geographic Prehistoric Mammals is 0792271343.
When was National Geographic Prehistoric Mammals created?
National Geographic Prehistoric Mammals was created in 2004.
A prehistoric reptile ancestor of mammals?
A prehistoric reptile ancestor is the therapsid.
Were prehistoric monkeys reptiles?
No, prehistoric monkeys were mammals like you and me (and modern monkeys). They were not reptiles.
What is the biggest prehistoric predator?
Giganotosaurus
What was the biggest prehistoric snake?
anaconda
What has the author Susanne Santoro Miller written?
Susanne Santoro Miller has written: 'Prehistoric mammals' -- subject(s): Fossil Mammals, Juvenile literature, Prehistoric animals
Were styxosauruses mammals?
Styxosaurus was not a mammal. It is a prehistoric marine reptile.
What is the biggest prehistoric rodent?
Giant Capybara
Where the mammals big or small in the early mammals?
small, usually rat-like creatures in the prehistoric age
What are some of the types of prehistoric mammals?
Some of the more well known prehistoric mammals would be the Mammoths, the cave bear and lion, the dire wolf, the Walrus whale, and the pygmy giant panda.
Are prehistoric otters real?
No, they never existed. However, small mammals like mice lived during prehistoric times.
