|
|
2
|
early ancestor of the elephants
|
3
|
very close relative to the mammoth
|
4
|
tusks are as long as body
|
6
|
known as the 'saber-toothed tiger.'
|
7
|
prehistoric pig the size of a rhinos
|
9
|
long snouted ancestor of the Sperm Whale
|
10
|
smaller cousin of the Marsupial Lion
|
11
|
tree ape
|
12
|
prehistoric seal with a long neck
|
15
|
'the lizard king'
|
18
|
earliest digging mammal discovered
|
21
|
prehistoric cow
|
22
|
one of the oldest carnivorous mammals
|
23
|
freshwater dolphin found only in the Yangtze River in China
|
|