Cartmill, M The orbital mosaic in prosimians and the use of variable traits in systematics. [electronic resource] - Folia primatologica; international journal of primatology 1978 - 89-114 p. digital Publication Type: Journal Article ISSN: 0015-5713 Standard No.: 10.1159/000155857 doi Subjects--Topical Terms: AnimalsOrbit--anatomy & histologySphenoid Bone--anatomy & histologyStrepsirhini--anatomy & histologyZygoma--anatomy & histology