Taxon - Links and literature
The Interim Register of Marine and Nonmarine Genera [1242070]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Protopaleodictyon Ksiazkiewicz, 1970]
Data retrieved on: 1 December 2019
Mikuláš R. (1992): Trace fossils from the Kosov Formation of the Bohemian Upper Ordovician, Sborník geologickych věd, Paleontologie, 32, 9-54 [as Protopaleodictyon Ksiażkiewicz, 1970]