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The Devonian Period@  (6)
The Mississippian Period@  (2)
Paleontologists@  (3)

Acanthostega gunnari - A detailed analysis of this early tetrapod by the paleontologist who discovered and described it.
Basal Tetrapod and Amphibian Trees - A list of cladograms tested for their correspondence with stratigraphic data, with references.
Dendrerpeton acadianum - An early temnospondyl found in petrified tree stumps from Joggins, Nova Scotia.
Evolution of Limbs - A description of the possible effects of the Hox gene family on vertebrate evolution.
Fish With Fingers - A description of Ted Daeschler and Neil Shubin's discovery of a transitional fish-tetrapod animal.
Ichthyostega - A detailed description of the first Devonian tetrapod to be discovered.
Phylogeny of Stegocephalians - Cladistic diagrams, illustrations and references.
Terrestrial Vertebrates - A description of the tetrapods and other digit bearing vertebrates.


Central Pennsylvania Legacies: Fishing for History - An article, accompanying a public radio broadcast, describing the discovery of Hynerpeton bassetti at the Red Hill fossil site. A Real Audio archive of the broadcast is included. (February 24, 2000)
Neil and Ted's Excellent Adventure - An article describing paleontologists Neil Shubin and Ted Daeschler and their search for early tetrapods, from Philadelphia Citypaper.net. (July 1, 1999)
Out of the Swamps - A description of Casineria, an early tetrapod from Scotland, from Science News Online. (May 22, 1999)