Order Primates Linnaeus, 1758 - primates Semiorder Haplorhini Pocock, 1918 see Suborder Haplorhini Pocock, 1918 Suborder †Omomyiformes [monotypic] see Superfamily Omomyoidea Trouessart, 1879 Superfamily †Omomyoidea Trouessart, 1879 Family †Omomyidae Trouessart, 1879 Subfamily †Omomyinae Trouessart, 1879 Genus †Hemiacodon Marsh, 1872