Bowhead Whales are the most probable answer with some researchers believing that, left to their own devices away from man, they could reach the ripe old age of 200. Certainly on land, elephants enjoy a long lifespan (again if left to their own devices) and can live to around 70 years.
human
The oldest extinct mammal is one that lived among the dinosaurs. There are new mammals that are being discovered regularly.
Yes, a mammal is a living thing.
The oldest sea mammal that is in existence today is the bowhead whale They are also the largest mammal on the planet and live longer than any other animal alive today.
platypus
The largest mammal living in the Amazon River is the Tapir.
the oldest living veteran human is Scott kotton
there is no mammal that can do that
The blue whale is the largest know living mammal.
nba basketball player.sam smith is the oldest living
The Bowhead whale is the longest living mammal.
A mammoth