Arizona Sedimentary Geology - Contains information on fossil sites, geologic formations, and contains a photographic library of many of Arizona's vast array of marine, terrestrial, and lacustrine fossil invertebrates and sedimentary structures. www.PSIAZ.com/Schur/azpaleo/paleo.html
Centro de Estudios de Almejas Muertas - CEAM (translation: Center for the Study of Dead Clams) is a paleontology research group in the Department of Geosciences, University of Arizona. www.geo.arizona.edu/ceam
Paul's Spur Field Trip - A field-oriented project on the Paul's Spur Mesozoic fossil patch reef complex near Bisbee, Arizona. www.geo.arizona.edu/ceam/paulspur
Southern Arizona Fossils - Fossil collection web site with photos and information on Peleozoic fossils. kafossils.tripod.com
