Seeds pendulous anatropous, narrowly elliptic, 487–1162 μm long, 235–467 μm wide, translucent. Rounded end of seed often narrowing gradually with a broad mucro; opposite end truncate with a circular aperture which may be closed by an operculum with a central, stalk-like mucro. Raphe a narrow longitudinal fold. Seed coat composed of two layers: outer layer (?testa) of longitudinally elongate, oblong cells, inner layer (?tegmen) of transversely elongate hexagonal cells. [Seeds not seen within fruits].
Global registry of scientific names of fossil organisms covered by the International Code of Nomenclature for Algae, Fungi, and Plants (formerly International Code of Botanical Nomenclature) and International Code of Zoological Nomenclature