Nomenclatural act

Plant Fossil Names Registry Number: PFN002013
Act LSID: urn:lsid:plantfossilnames.org:act:2013
Wardiaphyllum gen. nov.
Hickey, Leo J. (1977): Stratigraphy and paleobotany of the Golden Valley Formation (Early Tertiary) of western North Dakota. – Memoirs of the Geological Society of America 150: 1–181, 55 pls.