👉 Amphicaryoninae is a group of animals that are characterized by having two pairs of wings, but they do not have wingspan or flight capabilities. Amphicaryoninae
👉 An amphicaryon, also known as a bony fish, is a type of marine fish that has both an anterior and posterior fin. This makes it unique among other fish in terms of its body structure, enabling it to swim backwards and forwards with equal ease. Amphicaryon