Nomenclatural act

Plant Fossil Names Registry Number: PFN003489
Act LSID: urn:lsid:plantfossilnames.org:act:3489
Trimeriantha gen. nov.
Wu, X., von Balthazar, M., Grímsson, F., Ulrich, S., López Martínez, A., Heřmanová, Z., Kvaček, J. & Schönenberger, J. (2026): Trimerous flowers with a unique set of flower and pollen traits from the Late Cretaceous of Southern Bohemia (Czech Republic). – New Phytologist 251(4): 2266–2283.