International Subcommission on Cambrian Stratigraphy
- A virtual visit to the Cambrian world, details of stratigraphy, localities and life in the Cambrian.
- http://wwwalt.uni-wuerzburg.de/palaeontologie/Stuff/casu5.htm

Cambrian
- Pamela Gore's article about the Cambrian fossil record.
- http://www.gpc.edu/~pgore/geology/geo102/cambrian.htm

The Cambrian Explosion
- Virtual museum exhibit about the major faunal radiation that occurred in the Cambrian.
- http://hoopermuseum.earthsci.carleton.ca//camex/1ahome.html

Lower-Middle Cambrian Boundary Research, Southern Great Basin and South China, 1993-2005
- Linda B. McCollum reviews paleontologic studies on this stratigraphic boundary, which is associated with a mass extinction.
- http://www.geology.ewu.edu/mccollum/research1.htm

Cambrian Geography
- Description and maps of the continents as they existed at the time.
- http://vishnu.glg.nau.edu/rcb/Cambrian.html

The Cambrian Period
- University of California Museum of Paleontology introduction to the Cambrian.
- http://www.ucmp.berkeley.edu/cambrian/camb.html

The Dawn of Animal Life
- Exhibit about the first animals. Mostly Cambrian, some PreCambrian.
- http://geol.queensu.ca/museum/exhibits/dawnex.html