Dicotylophyllum sp.

Kovar-Eder, Johanna, Kvaček, Zlatko, Teodoridis, Vasilis, Mazouch, Petr & Collinson, Margaret E., 2022, Floristic, Vegetation And Climate Assessment Of The Early / Middle Miocene Parschlug Flora Indicates A Distinctly Seasonal Climate, Fossil Imprint 78 (1), pp. 80-144 : 91

Dicotylophyllum sp. L

Pl. 4, Figs 9–11, Pl. 7, Fig. 18B

2004 Acer integrilobum C.O.WEBER sensu Walther 1972 forma B; Kovar-Eder et al., p. 78, pl. 10, figs 5, 6.

A d d i t i o n a l m a t e r i a l. GBA 2005/0004/0041,

0113, IBUG 1259, NHMW 1878/6/2417a.

D e s c r i p t i o n. Leaves without petiole, (?) subsessile; lamina broadly ovate to triangular palmate, l × w (20) 28–56 × (14) 20–40 mm, ratio l/w = 1.4–1.5, base rounded, apex long acuminate; margin widely shallowly lobate-toothed, basal pair of teeth larger than more distal ones, resembling very short lobes, teeth solitary, apices bluntly acute, sinus widely rounded; midvein straight to slightly bent, basal secondaries originating at base (i.e., venation acrodromous), further secondaries craspedodromous, widely spaced, arising at wide angles, course somewhat curved, ending in tooth apices, intersecondaries weakly developed, tertiaries almost not visible.

R e m a r k s. For the origin of slab GBA 2005/0004/0113 see section Fagus sp.

Differing from Acer integrilobum see that taxon.

Differing from terminal leaflets of Toxicodendron melaenum by the basal pair of lateral veins originating directly at base.