; Nat. Arr. Brit. Pl. 2: 222 (1822), nom. cons.
						
ca. 30 genera, ca. 160 spp. Phylogeny see Yang et al. (2012)
						
								
								= Actinostrobaceae    Lotsy; Vortr. Bot. Stammesgesch. 3: 98 (1911)
= Arceuthidaceae    A.V.Bobrov & Melikyan; Komarovia 4: 79 (2006)
= Athrotaxidoideae    L.Chu Li; Acta Phytotax. Sin. 30(4): 339 (1992)
= Athrotaxidaceae    Doweld; Prosyllabus Tracheophytorum xix (2001)
= Cryptomeriaceae    Gorozh.; Lekts. Morf. Sist. Archegon. 88 (1904)
= Cunninghamiaceae    Siebold & Zucc.; Fl. Jap. [Siebold] 2: 1, 3 (1842)
= Diselmaceae    A.V.Bobrov & Melikyan; Komarovia 4: 96 (2006)
= Fitzroyaceae    A.V.Bobrov & Melikyan; Komarovia 4: 80 (2006)
= Fitzroyaceae    C.N.Page; Evol. Arbor. Gymnosperms 2: 41 (2024), nom. illeg.
= Juniperaceae    J.Presl & C.Presl; Delic. Prag. 142 (1822)
= Libocedraceae    Doweld; Novosti Sist. Vyssh. Rast. 33: 42 (2001)
= Limnopityaceae    Hayata; Bot. Mag. (Tokyo) 46: 25 (1932)
= Metasequoiaceae    S.Miki ex Hu & W.C.Cheng; Bull. Fan Mem. Inst. Biol., Bot., n. s. 2, 1: 154 (1948)
= Microbiotaceae    Nakai; Tyosen Sanrin Kaiho 165: 13 (1938)
= Neocallitropsidaceae    Doweld; Prosyllabus Tracheophytorum xx (2001)
= Pilgerodendraceae    A.V.Bobrov & Melikyan; Komarovia 4: 87 (2006)
= Platycladaceae    A.V.Bobrov & Melikyan; Komarovia 4: 97 (2006)
= Sequoiaceae    K.Koch ex Luerss.; Grundz. Bot. [Luerssen] 265 (1877)
= Sequoiaceae    (Saxton) C.N.Page; Evol. Arbor. Gymnosperms 2: 100 (2024), nom. illeg.
= Taiwaniaceae    Hayata; Bot. Mag. (Tokyo) 46: 26 (1932)
= Taxodiaceae    Saporta; Ann. Sci. Nat., Bot., Sér. 5, 4: 44 (1865), nom. cons.
= Tetraclinaceae    Hayata; Bot. Mag. (Tokyo) 46: 27 (1932)
= Thujaceae    Burnett; Outlines Bot. [Burnett] 502, 1149 (1835)
= Thujopsidaceae    Bessey; Univ. Stud. Nebraska 7: 325 (1907)
= Widdringtoniaceae    Doweld; Prosyllabus Tracheophytorum xx (2001)