THE ANSWER IS EOCENE
Most mammals are capable of swimming. The ones that spend all of their time in water are called aquatic mammals, and the ones that spend part of their time in water (such as platypuses, otters and beavers) are called semi-aquatic.
the last 65 million years is called the age of mammals
no, but small mammals called marsupials did and over time those marsupials evolved into Rhinos
mammals
Toothless mammals are called 'edentate'.
They are just called land mammals, or perhaps terrestrial mammals.
You need to specify a time period for the question to be answered. Synapsids, therapsids, and cynodonts could all be called the early ancestors of mammals, but each at a different stage in the evolutionary history of mammals.
it is called spoctitical
we call mammals as mammals because they give breast feeding to their babies with their mammary glands
The offspring of a kangaroo is called a joey. Kangaroos are mammals, and within the family of mammals, they are members of a group known as marsupials, or pouched mammals.
The Cenozoic Era is the Age of Mammals!
The Cenozoic Era is the Age of Mammals!