Taxon - Odkazy a literatura
druh
Ptychoparioides torifrons (Pompeckj, 1895) †
Lemke U. (2019): Catalogue of the available names and non available names of the species and subspecies for the class Trilobita [jako Ptychoparia lobifera Ruzicka 1940]Datum citace: 28. únor 2020
Lemke U. (2019): Catalogue of the available names and non available names of the species and subspecies for the class Trilobita [jako Ptychoparia gracilis Ruzicka 1940]Datum citace: 28. únor 2020
Lemke U. (2019): Catalogue of the available names and non available names of the species and subspecies for the class Trilobita [jako Ptychoparioides torifrons (Pompecki 1895)]Datum citace: 28. únor 2020
Lemke U. (2019): Catalogue of the available names and non available names of the species and subspecies for the class Trilobita [jako Ptychoparioides nobilis (Ruzicka 1939)]Datum citace: 28. únor 2020
Vaněk J., Valíček J. (2001): New index of the genera, subgenera and species of Barrandian trilobites. Part A-B (Cambrian and Ordovician) ver. 2013/09, Paleontologia Bohemiae vol. VII, Praha [jako Ptychoparioides torifrons (Pompeckj, 1895)]