Earth Sciences: Paleontology: Invertebrates: Arthropods: Trilobites

Photographs of trilobites that can be found in Millard County, Utah.

Photos of trilobites from around the world, as well as a searchable database of over 280 specimens.

Photographs of a personal trilobite collection with maps of the Paleozoic eras they came from highlighting the areas where they lived.

Information and images of Moroccan and French trilobites.

Swedish trilobites.

A page of trilobites with images broken down by time period.

Excellent resource for understanding trilobites, with pictures, diagrams, a glossary, and links.

A tutorial of how to identify Cincinnati trilobites from commonly found fragments.

UCMP Berkeley introduction to the trilobite fossil record, ecology, systematics and morphology.

Trilobite evolution, morphology and extinction. Includes information on the use of trilobites as paleoenvironmental and stratigraphic tools.

Trilobites and the Cambrian Environment of Utah, an essay by Rebecca L. Hylland.

A short intro to trilobites, courtesy of the Australian Museum Online.

Images of and information about a personal collection of well-preserved trilobites found in Indiana and the Weeks Formation of Millard County, Utah and Indiana.