Trilobite evolution, morphology and extinction, includes information on the use of trilobites as paleoenvironmental and stratigraphic tools.
DIRT publishes the Trilobite Papers.
Trilobite bulletin board. An entertaining and informative approach to the subject of trilobites and trilobite fossils, with animated graphics and audio. A brief description of trilobites and their predator, Anomalocaris. An online version of a USGS publication which describes abundant Early Cambrian trilobites in Esmeralda County, Nevada. Help build the largest human-edited directory on the web.