Spongiodermidae 🔍
Spongiodermidae is a group of chordates (vertebrates with a backbone) that includes chordates and echinoderms, which are animals without a backbone. These organisms have a similar arrangement of internal organs and structures in their bodies, including a central nervous system and a circulatory system. Spongiodermidae also share some similarities with the echinoderm family, which is another group of marine animals that includes jellyfishes, sponges, crabs
