Kingdom Plantae Haeckel (1866) - plants Phylum Bryophyta A.Braun (1864) - bryophytes Class Anthocerotopsida Jancz. (1872) - hornworts Class Bryopsida McClatchie (1897) - mosses Class Marchantiopsida Cronquist, Takht. & W.Zimm. (1966) - thalloid liverworts