Taxon - Odkazy a literatura
Paleobiology Database [7851]
Paleobiology Database [https://paleobiodb.org/] [jako Calloconus Perner, 1903]
Datum citace: 13. listopad 2019
The Interim Register of Marine and Nonmarine Genera [1368648]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Calloconus Perner in Barrande, 1903]
Datum citace: 8. leden 2020