The angiosperm pollen Volkheimerites labyrinthus gen. et sp. nov. from the earliest Paleogene (Danian) of Patagonia, Argentina Narváez, Paula Liliana ; Mego, Natalia ; Silva Nieto, Diego Gonzalo ; Prámparo, Mercedes Beatriz ; Cabaleri, Nora Graciela Abstract Publication: Palynology Pub Date: October 2022 DOI: 10.1080/01916122.2021.2023681 Bibcode: 2022Paly...4623681N