a few specimens from the McAbee site also have distinct laminal lobes bracketing the petiole. The leaves have an overall range between long by , with an obovate outline. Like Trochodendron the leaves have a pinnate vein structure, with between eight and fifteen secondary veins that fork from the central main vein and arch towards the leaf apex before merging with the secondary above. References Trochodendrales Plants described in 2020 Fossil taxa described in 2020 Ypresian plants of North America Extinct flora of North America Klondike Mountain Formation Prehistoric angiosperm genera Tranquille Formation Monotypic eudicot genera