Kingdom [Plantae] Haeckel (1866) - plants Division Pteridophyta Schimp. (1879) see Subphylum Pteridophytina (Eichler) Cavalier-Sm. (1998) Class †Rhyniopsida Krysht. (1925) [monotypic] Order †Rhyniales Němejc (1950) [monotypic] 1 Family †Rhyniaceae Kidst. & Lang (1920)