Taxon - Odkazy a literatura
The Interim Register of Marine and Nonmarine Genera [1317962]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Pterocyclos Benson, 1832]
Datum citace: 8. prosinec 2019
Paleobiology Database [120181]
Paleobiology Database [https://paleobiodb.org/] [jako Pterocyclos Benson, 1832]
Datum citace: 13. listopad 2019