👉 The term "odontognathous" refers to a group of animals that have their teeth and jaws fused together, forming an arch-like shape. This characteristic is commonly found in certain types of birds, such as the penguin, which has a unique combination of teeth and jaw structure. The term also describes a type of mammal known as the platypus, which has long, curved ear-like structures that help it to communicate with its young.
