Nomenclatural act

Plant Fossil Names Registry Number: PFN001166
Act LSID: urn:lsid:plantfossilnames.org:act:1166
Alkastrobus gen. nov.
del Fueyo, G. M. & Archangelsky, S. (2005): A new araucarian pollen cone with in situ Cyclusphaera Elsik from the Aptian of Patagonia, Argentina. – Cretaceous Research 26(5): 757–768.