Class Mammalia Linnaeus, 1758 - mammals Subclass Theria Parker & Haswell, 1897 Order Primates Linnaeus, 1758 - primates Suborder Strepsirrhini Geoffroy Saint-Hilaire, 1812 1 Infraorder Lemuriformes Gregory, 1915 2 Infraorder Chiromyiformes Anthony & Coupin, 1931 3 Infraorder Lorisiformes Gregory, 1915