Web Directory

» About the Mazon Creek Fossils and Deposits
   Information on the abundant fossils found in the Francis Creek Shale, with images of exhibits at the Illinois State Museum.
   http://www.museum.state.il.us/exhibits/mazon_creek/about_mazon_creek.html

» Field Museum of Natural History
   Fossil and rock exhibits at the Field Museum in Chicago.
   http://www.fieldmuseum.org/exhibits/

» Illinois State Fossil: Tullimonstrum gregarium
   Photograph and information on the Tully Monster, a wormlike predatory creature that inhabited the lowland swamps that covered the state around 300 million years ago.
   http://www.statefossils.com/il/il.html

» Illinois State Fossil: Tully Monster
   Information on Tullimonstrum gregarium, a soft-bodied animal preserved as outlines and flattened forms in nodules of ironstone from several areas in Illinois.
   http://www.museum.state.il.us/exhibits/symbols/fossil.html