Kingdom Chlorobiota C.Jeffrey ex Doweld (2001) - plants see Subkingdom Viridiplantae Caval.-Sm. (1981) Subkingdom Lycopodiobiotina Doweld (2001) Division †Rhyniophyta Cronquist, Takht. & Zimmerm. (1966) see Phylum Rhyniophyta Cronquist, Takht. & Zimmerm. (1966) Class †Rhyniopsida Krysht. (1925) Order †Yarraviales Novák (1961) [monotypic] Family †Yarraviaceae Darrah (1960) [monotypic] Genus †Yarravia W.H.Lang & Cookson (1935)