Fruits of Tetrapterys (Malpighiaceae) from the Oligocene of Hungary and Slovenia
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Propeller-like winged fruits of Tetrapterys harpyiarum Unger from the Oligocene of Sotzka, Budapest, Eger-Vécsey valley, and a new occurrence at Eger-Kiseged, were reinvestigated and compared in detail with extant species of Tetrapterys (Malpighiaceae) and wi... ...
