†family Saururaceae Voigt 1811 (magnoliids)
Angiospermae - Piperales - Saururaceae
Parent taxon: Piperales according to The Angiosperm Phylogeny Group 2016
See also Mabberley 2000
Sister taxa: Aristolochiaceae, Piperaceae
Subtaxa: Saururopsis
Ecology: "photoautotroph"
Distribution:
• Cretaceous of United States (2: North Dakota collections)
Total: 2 collections each including a single occurrence