Taxon - Odkazy a literatura
Lemke U. (2019): Catalogue of the available names and non available names of the species and subspecies for the class Trilobita [jako Cyphaspis iuxta Van Viersen, Taghon & Magrean 2019]Datum citace: 2. duben 2020
Lemke U. (2019): Catalogue of the available names and non available names of the species and subspecies for the class Trilobita [jako Cyphaspis iuxta Van Viersen, Taghon & Magrean 2019]