†family Rhynchocalycaceae Johnson and Briggs
Dicotyledoneae - Myrtales - Rhynchocalycaceae
Parent taxon: Myrtales according to D.J. Mabberley 2000
Sister taxa: Alzateaceae, Combretaceae, Crypteroniaceae, Haloragidaceae, Heterocolpites, Hydrocaryaceae, Lythraceae, Melastomataceae, Myrtaceae, Myrtaceidites, Oliniaceae, Onagraceae, Penaeaceae, Punicaceae, Sonneratiaceae, Trapaceae, Vochysiaceae
Subtaxa: none
Ecology: "photoautotroph"
Distribution: there are no occurrences of Rhynchocalycaceae in the database