Paleontology

Provides information on the ichthyosaurs which shared the seas of the world with the other great groups of large marine reptiles, the plesiosaurs and mosasaurs, while the dinosaurs dominated the land.

Professional, international organization for VPs, publishes the Journal of Vertebrate Paleontology.

Fish paleontology and geology (University of Michigan).

Mesozoic reptiles (includes dinosaurs), links to popular paleontology resources and journals (University of Pennsylvania).

Educational site covering the early evolution of tetrapods by focusing on the Late Devonian Red Hill locality in Pennsylvania and its flora and fauna.

Description and maps of the continents as they existed at the time.

Provides descriptions and photographs of three specimens of Rhenopyrgus sp. from the Dvorce-Prokop Limestone.

An overview of the period from the UC Berkeley Museum of Paleontology.

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

Detailed description of this Devonian crinoid, found in 1971 by P. Lukes, the stratigraphical position of which is uncertain because of lack of conodonts.

Provides information on the fossilisation process in bivalves with photographs of a number of specimens from the London clay of the Isle of Sheppey, Kent, UK.

Information on how gastropods become fossilized and photographs of a number of fossil specimens from the London clay of the Isle of Sheppey, Kent, UK.

Information about fossil collecting in the UK. Includes images, links, fossil finding locations by county and discussion boards.

Theme park based around dinosaurs. Guide to attractions, maps, educational information, opening times and prices. Located in Norfolk, UK.

A pictorial guide to some of the fossil cephalopods that can be found in the State of Utah, mostly Ammonoids, but many other cephalopods are pictured. Pictures of some collecting localities are also included.

Information about Drumheller, Alberta.

Non-profit fossil collector's organization.

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.