The middle Eocene (Lutetian) fossil plant assemblage from Tatabánya (N Hungary) comprises plant remains preserved mostly as impressions. Remains of angiosperms are represented by Lauraceae (Laurophyllum div. sp., Daphnogene Unger), Rhamnaceae (Ziziphus Miller), Malvaceae s.l. (Byttneriopsis Z.Kvaček et Wilde), Leguminosae, and Palmae, and the occurrence of other families, i.e., Dioscoreaceae, Myrtaceae, Fagaceae, Anacardiaceae, Berberidaceae, Juglandaceae, and Theaceae, is uncertain. The scarcity of gymnosperms is a character similar to the coeval floras of Csordakút (N Hungary) and Girbou in Romania. The presence of Ziziphus ziziphoides (Unger) Weyland, high number of linear shaped leaves with entire margin and coriaceous texture (Lauraceae vel Fagaceae), and small-leaved Leguminosae suggests a “subhumid” character of the vegetation, which is recognisable also in early Palaeogene floras of eastern Central and Southeastern Europe, e.g., the Tard Clay floras in Hungary and floras of Serbia/Macedonia. In contrast, the Eocene floras from Central/Western Europe are indicative of a generally non-xerophytic character, e.g., Staré Sedlo in Bohemia, Messel, Geiseltal, and the Weisselster Basin floras in Germany. A frost-free climate with high mean annual temperatures similar to that estimated for coeval European floras may also be inferred for the Tatabánya flora.

来自塔塔巴尼亚（匈牙利北部）的中新世（鲁特tian）化石植物组合包括大部分被保存为印象的植物残骸。被子植物的遗体由樟科（表示Laurophyllum专区属，Daphnogene昂格尔），鼠李科（金丝米勒），锦葵科SL（Byttneriopsis Z.Kvaček等王尔德），豆科，棕榈科和，和其他家庭的发生，即，薯蓣科，桃金娘科，菊科，漆树科，小ber科，胡桃科和山茶科是不确定的。裸子植物的稀缺性状类似于罗马尼亚北部的Csordakút和匈牙利的Girbou。Ziziphus ziziphoides的存在（下）湿地，大量边缘完整的直叶状叶片和cor质地（豆科植物），小叶豆科植物表明该植物具有“半湿润”的特征，这在中部东部和北部的古近纪早期植物区系中也可以识别。东南欧，例如匈牙利的Tard Clay植物区系和塞尔维亚/马其顿的植物区系。相反，来自中欧/西欧的始新世植物区系通常表现为非旱生特征，例如波西米亚的StaréSedlo，德国的Messel，Geiseltal和Weisselster盆地植物区系。Tatabánya植物区系也可推断出无霜气候，其平均年平均气温与欧洲同期的欧洲植物区系的估计年平均温度相近。