- Lepidodendrales, order Lepidodendrales - fossil arborescent plants arising during the early Devonian and conspicuous throughout the Carboniferous
--1 is a kind of plant order
--1 is a member of Lycopsida, class Lycopsida, Lycopodiate, class Lycopodiate
--1 has members: Lepidodendraceae, family Lepidodendraceae