Nomenclatural act

Plant Fossil Names Registry Number: PFN000117
Act LSID: urn:lsid:plantfossilnames.org:act:117
Protopteris maletinensis sp. nov.
Greguš, J., Kvaček, J. & Halamski, A. T. (2013): Revision of Protopteris and Oncopteris tree fern stem casts from the Late Cretaceous of Central Europe. – Acta Musei Nationalis Pragae, Series B – Historia Naturalis 69(1–2): 69–83.