University of California
Ucmp: The Silurian Period
Provides a brief overview of the Silurian Era, links to specific information during the era, and a chart of the major subdivisions of the Silurian Period.
Other
Milwaukee Public Museum: The Virtual Silurian Reef
A virtual tour of a Silurian reef. Includes information on geologic principles, the geologic time scale, and the Silurian period. Explores Silurian reefs and reef organisms.