Nomenclatural act

Plant Fossil Names Registry Number: PFN002840
Act LSID: urn:lsid:plantfossilnames.org:act:2840
Spanomera gen. nov.
Drinnan, A. N., Crane, P. R., Friis, E. M. & Pedersen, K. R. (1991): Angiosperm flowers and tricolpate pollen of buxaceous affinity from the Potomac Group (mid-Cretaceous) of eastern North America. – American Journal of Botany 78(2): 153–176.