|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Magnoliopsida - Saxifragales - Cercidiphyllaceae
It was assigned to Dicotyledonae by Christophel (1976); to Ranales by MacGinitie (1941) and Hickey (1977); to Hamamelidales by McIver and Basinger (1993); to Trochodendrales by Mabberley (2000); and to Saxifragales by Taylor et al. (2008) and Jud (2011).
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.