👉 Crossosomatales are a group of marine animals that primarily inhabit the warm waters of the tropical and subtropical regions, where they can be found in shallow seas and estuaries. These animals are known for their large size, which ranges from about 5 to 20 meters (16 to 74 feet) in length, and their distinctive flattened shape that is often characterized by a long, thin body with an open mouth, allowing them to feed on tiny planktonic