Genus ZELKOVA
Kingdom / Phylum . . . . . . . . . Class / Subclass / Infraclass Division / Superorder / Order Suborder / Infraorder . . . . . . Superfamily / Family . . . . . . . Subfamily / Genus . . . . . . . . .	Plantae / Spermatophyta Magnoliopsida / Dilleniidae / n.a. n.a. / n.a. / Urticales n.a. / n.a. n.a. / Ulmaceae n.a. / Zelkova
Age: Distribution:	Cretaceous - Recent North America, Europe, Asia
Depicted on: Hungary, 1969 (40 f., fossil leaves) Korea (North), 2013 (label in collective sheet and in stamp booklet, fossil leaf)