Taxon - Odkazy a literatura
Mikuláš R. (2000): Trace fossils from the Cambrian of the Barrandian area, Czech Geological Survey Special Papers, 12, 1-29 [jako Megagrapton Ksiażkiewicz, 1968]
Mikuláš R. (2000): Trace fossils from the Cambrian of the Barrandian area, Czech Geological Survey Special Papers, 12, 1-29 [jako Megagrapton Ksiażkiewicz, 1968]