United States

Overview of the geological regions of Georgia, the Valley and Ridge, the Blue Ridge, the Piedmont, the Fall Line and the Coastal Plain.

Information about Pertica quadrifaria, a Devonian plant, and its adoption as the state fossil of Maine.

Visitor's guide to 13 dinosaur-related sites in Montana, including museums and research sites.

Message board for fossil collectors to exchange information about field trips, discuss collecting localities, and get club news.

Extensive information about the state's geologic history, fossils by time period, and fossil sites. Includes many photos and a "fossil of the month" feature.

An active group of fossil collectors and enthusiasts of all ages and backgrounds, based in Cleveland, Ohio.

Educational and information-sharing site on Oregon plant and animal fossils, sites, collecting, prepping and trading.