👉 Dolichopods are a group of bivalve mollusks that exhibit complex echinodermal structures and have a unique, highly developed body plan. They include a shell with a series of tentacles (echinoderms) that can extend up to 20 times their own length. Doliphoceras is the scientific name for this group, which includes various species like the common dolichopod, which is known for its unique appearance and large size.
