Baranyi, V.; Wellman, C. H.; Kürschner, W. M. (2018). Ultrastructure and probable botanical affinity of the enigmatic sporomorph Froelichsporites traversei from the Norian (Late Triassic) of North America. International Journal of Plant Sciences. 179(2): 100-114.
Ultrastructure and probable botanical affinity of the enigmatic sporomorph <i>Froelichsporites traversei</i> from the Norian (Late Triassic) of North America