Fossil Araceae from the Upper Cretaceous of Patagonia, Argentina, with implications on the origin of free-floating aquatic aroids

Herein, we describe and name a new fossil genus and species, Aquaephyllum auriculatum, and report on the presence of Pandaniidites pollen grains from La Colonia Formation (Maastrichtian, Upper Cretaceous), Patagonia, Argentina. The new fossil taxon is based on leaf impressions and is morphologically...

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Detalles Bibliográficos
Autores principales:	Gallego, J., Gandolfo, M.A., Rubén Cúneo, N., Zamaloa, M.C.
Formato:	JOUR
Materias:	Araceae Argentina Fossil leave Phylogeny Systematics Upper Cretaceous fossil record Maastrichtian monocotyledon morphology phylogeny pollen Southern Hemisphere Patagonia
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_00346667_v211_n_p78_Gallego
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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