None of these two. The Paris basin is a low-raised plain, that we liken to a basin because of the higher (but not so much higher...) plateaus around it. Compared to these other plains, it can be described as a rather shallow depression of the land.
The Paris basin extends to the middle of the Rhine Valley east of Saarbrucken
A large basin shaped crater is called
Caloris Basin (also known as the Caloris Planitia) is an impact crater on Mercury about 1,550 km in diameter, known as the largest crater in the Solar System.
volcanic
The main crater is Caloris Basin.
Caldera .
Impact crater is now more prevalently used for the term impact basin.
An ancient meteorite crater.
Calderas, like Crater Lake, Oregan, USA.
Caloris Basin I think is the deepest and the youngest too.
Recessed area like a crater that is not too deep
its called a basin