Orthiopylus

(orth-e-op'-il-us). Li auer's term for a skull in which the angle formed between the radius fix us and the line joining the middle point of the anterior margin of the foramen magnum and the middle point of the posterior margin of the foramen magnum is between 15.50 and Orthiorrhinus (orth-e-or-i'-nus). Li auer's term for a skull in which the angle formed between the radius fix us and the line joining 240. the nasion and the subnasal point is between S 7. 5 Ort hi uraniscus (orth-e-u-ran-is' -kus). Li auer's term for a skull in which the angle formed between the radius fix us and a line joining the posterior border of the incisor foramen and the alveolar point is between 400 and