Remarks | FOSSIL; late Cretaceous deposits of northern Kazakhstan and Siberia (Russia). Compound infructescences, consisting of two orders of axes: irregularly finely ribbed main axis and alternate to subopposite secondary lateral axes. Immature lateral axes short, flattened, and bract-like, bearing sessile fruits on the adaxial side. Matured lateral axes elongated, more or less cylindrical, bearing nutlet-like, single-seeded fruits. Found in association with the leaves of Liriodendropsis simplex (Newb.) |