†family Polygonaceae de Jussieu 1789
Magnoliopsida - Caryophyllidae - Caryophyllidae
PaleoDB taxon number: 55425
Parent taxon: Polygonales according to D.J. Mabberley 2000
Sister taxa: none
Subtaxa: Coccolobites, Muehlenbeckia, Polycolporopollenites, Polygonites, Polygonocarpum, Polygonum, Rumex