👉 The term "exocoelom" is a biological term that refers to the embryonic stage of development in vertebrates. It is also known as the early embryo or the first limb of the vertebrate. The term "exocoelom" comes from the Latin word "exo," which means "above," and "coelom," which means "shell." Therefore, the exocoelom refers to the stage during embryonic development where the shell is developed.
