👉 Triplonchida is a group of animals in the order Echinodermata, which are part of the class Chondrichthyes. These animals belong to the family Platanodontidae and are characterized by their large, squamate-like bodies that are typically covered with scales or plates. Triplonchida are known for their wide range of adaptations, including long limbs, a streamlined body shape, and specialized feeding strategies. They have a diverse range of habitats, including