Blue whale........ DURHRHRHRHRH
The largest mammal that ever lived is the blue whale. It is bluish gray, darker on the top than on the bottom.
The blue whale, alive today.
The largest mammal on earth is the blue whale, which can weigh up to 200 tons, which makes it the heaviest known animal to have ever lived.
It is the blue whale. This mammal is also the largest animal that has EVER lived in the history of Earth. Yes, These creatures are indeed larger than I any Dinosaur that ever lived!A blue whale has an average length of 80 feet and a weight of 120 tons!
pachyderm
um that's a no brainer! he was the God of the Seas (well mostly that) but he lived in the Ocean! the larges one to be exact....
There is no such thing. No bird is or ever was a mammal.
In mammals, the female reproductive organs are named alike. The Blue Whale, Balaenoptera musculus, is the largest mammal living today. It is also the largest known mammal to have ever lived on Earth. The Blue whale is the largest animal ever to have lived on the planet as far as we know and according to scientists is bigger than even the largest Dinosaur.The whale is a mammal, and most of its parts are named the same way the corresponding ones in humans are named. As such, a female whale's reproductive parts are referred to as vaginas.
Indricotherium
snake
The oldest extinct mammal is one that lived among the dinosaurs. There are new mammals that are being discovered regularly.
The largest prehistoric mammal ever was the Indricotherium a prehistoric rhino like mammal the height of a modern giraffe and weighing 12 tons.