Devonian Geography (Popularity: )

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

The Paleozoic Era (Popularity: )

An illustrated geological timeline.

PaleoIndustrial (Popularity: )

An introduction to the Paleozoic world, featuring original graphics and animations.

Permian Marine Fossils (Popularity: )

A gallery, with brief descriptions, of specimens from the Kaibab Formation in Arizona.

Silurian Geography (Popularity: )

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

The Proterozoic Era (Popularity: )

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

Permian Geography (Popularity: )

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

The Cambrian Period (Popularity: )

University of California Museum of Paleontology introduction to the Cambrian.

Sarcopterygii (Popularity: )

A description of the lobe-finned fish which first appeared in the early Devonian and had ...

Synapsid Classification and Autapomorphies (Popularity: )

A cladistic description with annotated diagrams.

International Subcommission on Cambrian Stratigraphy (Popularity: )

A virtual visit to the Cambrian world, details of stratigraphy, localities and life in the ...

The Cretaceous Period (Popularity: )

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

The Jurassic Period (Popularity: )

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

Fossil Gallery (Popularity: )

Images of mostly animal fossils from the period, with a few plants.

Ordovician Fossil Looking for Identifcation (Popularity: )

Pictures of an large, unidentified fossil from the Ordovician of Ontario, Canada.

Systematics of the Synapsida (Popularity: )

Cladogram with links to pages on the Dinocephalids, Pelycosaurs, Dicynodonts, Cynodonts, Mammals and Gorgonopsids.

Mississippian Geography (Popularity: )

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

The Paleozoic (Popularity: )

An overview of the era from the Ordovician Period to the Permian, with maps and ...

Ordovician Geography (Popularity: )

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

Fossil Gallery (Popularity: )

Images of fossil plants from the period.