organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Kingdom Plantae Haeckel (1866) - plants
     Phylum Coniferophyta see Subclass Pinidae Cronquist, Takht. & Zimmerm. (1966)
       Genus Metasequoia Hu & W.C.Cheng (1948), nom. cons.