Order Primates Linnaeus, 1758 - primates Semiorder Strepsirrhini see Suborder Strepsirrhini Geoffroy Saint-Hilaire, 1812 Suborder †Adapiformes Hoffstetter, 1977 [monotypic] see Infraorder Adapiformes Hoffstetter, 1977 Superfamily †Adapoidea Trouessart, 1879 see Infraorder Adapiformes Hoffstetter, 1977 Family †Sivaladapidae Thomas & Verma, 1979 Subfamily †Sivaladapinae Thomas & Verma, 1979 Genus †Sinoadapis Wu & Pan, 1985