(1)
Malay, B. C.; Stimson, M. R.; King, O. A.; Faulkner, S.; Hebert, B. L.; Calder, J. H.; MacRae, R. A.; Lucas, S. G. A New Cubichnium Ichnogenus and Ichnospecies, Pygocephalichnium Reidi, from the Pennsylvanian UNESCO World Heritage Site at Joggins Fossil Cliffs, Canada, and Associated Ichnotaxa. atlgeo 2024, 60, 185-203.