Stephania Loureiro 1790
Magnoliopsida - Ranunculales - Menispermaceae
PaleoDB taxon number: 207533
Parent taxon: Menispermaceae according to F. Herrera et al. 2011
Sister taxa: Carronia, Cissampelos, Cocculus, Diploclisia, Hyperbaena, Hypserpa, Martinmuellera, Menispermaphyllum, Menispermeae, Menispermites, Menispina, Parabaena, Pericampylus, Tinomiscoidea, Tinospora, Tinosporeae, Wardensheppeya, Wilkinsoniphyllum
Subtaxa: Stephania hootae, Stephania palaeosudamericana, Stephania psittaca