Taxon - Links and literature
Lemke U. (2019): Catalogue of the available names and non available names of the species and subspecies for the class Trilobita [as Prionocheilus narinosus (Siveter 1976)]Data retrieved on: 29 February 2020
Paleobiology Database [307963]
Paleobiology Database [https://paleobiodb.org/] [as Prionocheilus narinosum (Siveter, 1976)]
Data retrieved on: 19 February 2018
Paleobiology Database [307961]
Paleobiology Database [https://paleobiodb.org/] [as Prionocheilus narinosus Siveter, 1977]
Data retrieved on: 29 February 2020