What is Carracosta based on?

What is Carracosta based on? The last line of extinct marine Pokémon consist of Tirtouga and Carracosta, which are based on the late Cretaceous giant turtle Archelon or its slightly smaller relative Protostega. Both turtles are known to be related to today’s leatherback turtle, which sports a leathery back instead of a solid shell.

The last line of extinct marine Pokémon consist of Tirtouga and Carracosta, which are based on the late Cretaceous giant turtle Archelon or its slightly smaller relative Protostega. Both turtles are known to be related to today’s leatherback turtle, which sports a leathery back instead of a solid shell.