Taxon - Odkazy a literatura
The Interim Register of Marine and Nonmarine Genera [1115217]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Copelandia Vannier, 1986]
Datum citace: 8. prosinec 2019
Paleobiology Database [23095]
Paleobiology Database [https://paleobiodb.org/] [jako Copelandia]
Datum citace: 11. prosinec 2015