Caption:
Illustration of a Devonian Landscape. (Middle Devonian on left to Upper Devonian right) 408 - 374 million years ago. Trees from left to right are Aneurophyton (center of illustration), Protolepidodendron (small with two branches), Pseudosporochnus (larger palm-like tree), Archaeopteris (trunk), Protolepidendropsis (tree with few branches), and Archaeopteris (cedar-like tree). Groundcover from left to right includes Drepanophycus, Sawdonia, Chaleuria, Hyenia, Pertica, Leclercqia, and Serrulacaulis.