Coelom that develops from the archenteron as outpouching is?

Explanation

An enterocoelom is a true coelom that develops from the archenteron during embryonic development. In organisms that exhibit enterocoely, the coelom forms as outpouchings or cavities that pinch off from the archenteron and become surrounded by mesodermal tissue. This process is called enterocoely. Examples of organisms that develop an enterocoelom include echinoderms (e.g., sea stars) and chordates (including vertebrates).