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 Colobinion julius (Billings 1865)]Datum citace: 3. březen 2020
Paleobiology Database [187488]
Paleobiology Database [https://paleobiodb.org/] [jako Colobinion julius (Billings, 1865)]
Datum citace: 1. duben 2020