Paleo Ring:A webring with a large selection of different paleontology and anthropology sites.
Dinoland Webring: Small ring devoted to dinosaurs
Fossil Algae Webring: Small ring devoted to sites dealing with all aspects of fossil algae research.
Fossil Dealers Webring: Mid-sized ring devoted to fossil dealers.
Geology and Earth Science Webring: Mid-sized ring with sites on a variety of geology subjects.
Geoscience Webring: Large website with a mix of different geology-themed websites.
Paleo Phile: Smallish webring with mostly dinosaur sites.
Pliocene Webring: Small ring with sites devoted to the paleontology of the Pliocene geological epoch.