Nomenclatural act

Plant Fossil Names Registry Number: PFN002799
Act LSID: urn:lsid:plantfossilnames.org:act:2799
Symphaenale gen. nov.
Takahashi, M., Friis, E. M. & Crane, P. R. (2007): Fossil Seeds of Nymphaeales from the Tamayama Formation (Futaba Group), Late Cretaceous (Early Santonian) of Northeastern Honshu, Japan. – International Journal of Plant Sciences 168(3): 341–350.