Class Mammalia Linnaeus, 1758 - mammals Subclass Theria Parker & Haswell, 1897 Order Primates Linnaeus, 1758 - primates Suborder Haplorrhini Pocock, 1918 see Suborder Haplorhini Pocock, 1918 Infraorder Tarsiiformes Gregory, 1915 Family Tarsiidae Gray, 1825 - tarsiers Genus Tarsius Storr, 1780 - tarsiers Tarsius tarsier (Erxleben, 1777)