👉 Coxa, or "rod," is a type of limb that is unique to certain animals. It is often found in reptiles and amphibians, but it can also be found in birds and some mammals. Coxa is made up of two bones called metatarsal bones (or "calf") and talus bones. The metatarsals are the bones that support the toes, while the talus bones are the bone that supports the arch of the foot. In animals like reptiles
