Intrajugular process of occipital boneCheck our Apps3D Heart AnatomyXR Anatomy3D Osteology 3D OsteologyAll visual materials are sourced directly from the app 3D OsteologyLearn MoreThe Intrajugular process of occipital bone is a bony spike that splits the jugular notch into two sections. Occasionally it helps form a septum within the jugular foramen. (3,9)