Description and maps of the continents as they existed at the time.

An article about one of the most well known Devonian fish.

Detailed description, with references, of 2 Devonian crinoids.

A description of the colonization of the land by vascular plants and the formation of the first forests in the Devonian.

A cladistic diagram, with extensive references to scientific papers on the subject.

A description of the lobe-finned fish which first appeared in the early Devonian and had mostly died out by the end of the period.

An overview of the period from the UC Berkeley Museum of Paleontology.

A description of this location, with maps showing its position on the Laurussian continent.