The cranial surface of the neural spine of the axis of Caiman latirostris and birds has a well-developed muscle scar, which is the site of attachment of the atloïdo-capitis and splenius capitis, ...

Cockroaches do not have bones like we do. Instead, they have a tough exoskeleton, which is like a hard casing around their body. It provides protection, serves as a muscle attachment point, and ...