👉 Monstrillidae are a class of bilaterian, cephalopod mollusks that belong to the order Brachiopoda, and are characterized by their elongated, flattened bodies, paired appendages, and prominent jaws.
👉 Monstrillidae are a class of bilaterian, cephalopod mollusks that belong to the order Brachiopoda, and are characterized by their elongated, flattened bodies, paired appendages, and prominent jaws.
