Lepidodendron
noun
Lep·i·do·den·dron
Definition of Lepidodendron
1
: a genus (the type of the family Lepidodendraceae) of fossil trees having closely set slender or subulate leaves and resembling modern club mosses in their fructification — see lepidostrobus
2
lepidodendron plural lepidodendrons
: any tree of the genus Lepidodendron
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