Chelicerata Heymons, 1901 Ricinulei Thorell, 1876 [monotypic] - ricinuleids Suborder †Palaeoricinulei Selden, 1992 Family †Curculioididae Cockerell, 1916 1 Genus †Amarixys Selden, 1993 2 Genus †Curculioides Buckland, 1836