Acer integrilobum C. O. Weber, 1852 Fig. 12 A, B Acer integrilobum C. O. Weber Palaeontographica, 2 (5): 196. April 1852. Material. UMJ 80183, UMJ 80194, UMJ 80200, UMJ 80201. Description. Leaf simple, palmate, 3 - lobed, 33 mm long, 25–30 mm wide, lamina shape ovate, base cordate, apex rounded, lobes triangular to oblong, margin with a few irregular, indistinct teeth. Discussion. The leaves also resemble A. pseudomonspessulanum Unger as described, for example, from the Early Pliocene flora of western Hungary (Hably and Kvaček 1997).

Published as part of Denk, Thomas, Bouchal, Johannes M., Dirr, Lukas, Nickel, Simon & Gross, Martin, 2026, The late Middle Miocene (late Sarmatian) flora of Graz-Andritz (Austria): Environmental, climatic, and biogeographic patterns, pp. 333-372 in Fossil Record 29 (1) on pages 333-372, DOI: 10.3897/fr.29.187793