Lepidodendrales n 1: fossil arborescent plants arising during the early Devonian and conspicuous throughout the Carboniferous [syn: {Lepidodendrales}, {order Lepidodendrales}]
Lepidodendrales \Lepidodendrales\ n. An order of fossil arborescent plants arising during the Lower Devonian and conspicuous throughout the Carboniferous. Syn: order {Lepidodendrales}. [WordNet 1.5]