- Magnoliidae, subclass Magnoliidae, ranalian complex - a group of families or trees and shrubs and herbs having well-developed perianths and apocarpous ovaries and generally regarded as the most primitive extant flowering plants; contains 36 families including Magnoliaceae and Ranunculaceae; sometimes classified as a superorder
--1 is a kind of class
--1 is a member of
--1 has members:Dicotyledones, class Dicotyledones, Dicotyledonae, class Dicotyledonae, Magnoliopsida, class Magnoliopsida magnoliid dicot family; magnoliid dicot genus; Ranales, order Ranales, Ranunculales, order Ranunculales