Only at the very end of that period. Turtles first appeared about 210 million years ago. There were no reptiles 400 million years ago.
Musk turtles can live up to 50 years if your lucky but they normally live for around 30 - 40 years
Texas Cooter turtles can live 40 years or longer. They are very hearty turtles.
about 100 years
tortoise's are known to live up to 90 years, it depends on how well you look after your tortoise
Turtles can live up to 800 years old or 400
they live over 100 years
Land dwelling mammals called archaeocetes evolved to live in the ocean around 50 million years ago. Their descendants include dolphins and whales. Sea turtles, also, evolved from land dwelling turtles more than 110 million years ago.
170 years
Turtles in captivity and the wild are very long living animals (the longest living animal in the world). In captivity TURTLES live around 10-30 years and TORTISES live up to 100 years in captivity.
Blanding's Turtles can live for over 60 years! Some turtles can live even longer.
Fresh water turtles live at most to their twenties or thirties, depending on their species. Tortoises often live longer than 150 years, and the record for the longest-lived tortoise is 226 years. Sea turtles are lesser-known, but are often speculated to live up to 80 years.
6hundred thousand million billion trillion ears