Mammalian Skeletons
The skeletal structure of animals belonging to the class Mammalia, characterized by the presence of a vertebral column, rib cage, and limbs with joints and bones suited for terrestrial locomotion. Mammalian skeletons typically have a skull containing the brain and sensory organs, a rib cage to protect vital organs, and limbs adapted for various modes of movement such as walking, running, climbing, or swimming. The bones of mammalian skeletons provide structural support, protect internal organs, and facilitate movement and muscle attachment.