Permian aged vertebrate trackway

Anthony J. Martin's extensive and comprehensive website about plant and animal trace fossils. Includes information on all aspects of studying traces fossils, the Ichnology Newsletter, Trace Fossil Image Database, a trace fossil bibliography, and links to related websites.

A multidisciplinary team of graduate and postgraduate researchers at the University of Alberta led by Professor S. George Pemberton working on trace fossil problems.

Possible Precambrian trace fossils collected in the Van Horn region of Texas.

Ichnology of the Permian therapsids of South Africa.

Computer model of trace fossil development through time. Part of the Computational Paleontology website.