Kingdom Animalia Linnaeus, 1758 - animals Phylum Hemichordata Bateson, 1885 - hemichordates Class †Graptolithina Bronn, 1849 Order †Graptoloidea Lapworth, 1875 Genus †Monograptus Geinitz, 1852 †Monograptus denticulatus †Monograptus flexilis †Monograptus hercynicus †Monograptus millipeda †Monograptus uniformis (Pribyl, 1940) †Monograptus yukonensis Lenz & Jackson, 1963