Kingdom Chlorobiota C.Jeffrey ex Doweld (2001) - plants see Subkingdom Viridiplantae Caval.-Sm. (1981) Subkingdom Lycopodiobiotina Doweld (2001) Division Lycopodiophyta D.H.Scott (1900) see Phylum Lycopodiophyta D.H.Scott (1900) Class Isoëtopsida Rolle (1884) Order †Lepidodendrales Haeckel (1868) Family †Diplotegiaceae Corda (1845) [monotypic] Genus †Diplotegium Corda (1845)