Domain Eucaryota Subdomain Chlorota Doweld (2001) Kingdom Chlorobiota C.Jeffrey ex Doweld (2001) - plants see Subkingdom Viridiplantae Caval.-Sm. (1981) Subkingdom Lycopodiobiotina Doweld (2001) Phylum Lycopodiophyta D.H.Scott (1900) see Subphylum Lycopodiophytina Reveal (1996) Class Lycopodiopsida Bartl. (1830) [monotypic] Order Lycopodiales DC. ex Bercht. & J.Presl (1820) Family Lycopodiaceae P.Beauv. ex Mirb. (1802) - clubmosses