hamamelidanthum(n = noun.plant) genus hamamelidanthum - genus of fossil plants of the Oligocene having flowers resembling those of the witch hazel; found in Baltic region;
is a kind of dicot genus, magnoliopsid genus
is a member of hamamelidae, subclass hamamelidae
A genus of fossil plants of the Oligocene having flowers resembling those of the witch hazel; found in Baltic region. [WordNet 1.5]