†Campylospermum Chandler 1925
PaleoDB taxon number: 406244
Parent taxon: Araceae according to H. N. Andrews 1970
Sister taxa: Acoropsis, Anthuriophyllum, Araceaeites, Araceophyllum, Aracispermum, Arecites, Aronites, Aronium, Caladiosoma, Cobbania, Lemna, Lemnoideae, Monsteroideae, Natantisphyllum, Orontioideae, Peltandra, Pistia, Pistites, Porosia
Subtaxa: Campylospermum hordwellensis