Dicotylophyllum sp. 3

Greguš, Josef & Kvaček, Jiří, 2015, Revision Of Cenomanian Flora From The Maletín Sandstone, Acta Musei Nationalis Pragae Series B 71 (3 - 4), pp. 315-364 : 334

Dicotylophyllum sp. 3

Pl. 20, Fig. 2–4

S t r a t i g r a p h y: Peruc-Korycany Formation, Cenomanian, Upper Cretaceous.

M a t e r i a l s t u d i e d: GBA_14; MMT(M)/G_489,

492.

O c c u r r e n c e: Maletín.

D e s c r i p t i o n. Three entire-margined leaf impressions of obovate shape. Specimens are approximately 100 mm long and 30 mm wide. Their base is narrow and longitudinally cuneate. Apical part is rounded, with a suggested incision (MMT(M)/G_492, Pl. 20, Fig. 4). Leaves are shortly petiolated (GBA_14, Pl. 20, Fig. 2 and MMT(M)/G_489, Pl. 20, Fig. 3). Petiole continues as relatively robust midvein, narrowing towards apex.

D i s c u s s i o n. Dicotylophyllum sp. 3 differs from D. macrophyllum , Dicotylophyllum sp. 1 , Dicotyllophyllum sp. 2 and Dicotyllophyllum sp. 4 in having obovate shape of leaf lamina and round apex with suggested incision.