Fustiglyphus Fossil
Trace Fossils (Ohio State University at Newark)
www2.newark.ohio-state.edu
James St. John
http://www.jsjgeology.net/Trace-fossils.htm
Fustiglyphus Fossil
flickr (James St. John)
www.flickr.com
Fustiglyphus Fossil
Davinde Stenmuseum
www.davindestenmuseum.dk
