Taxon - Odkazy a literatura
The Interim Register of Marine and Nonmarine Genera [1221905]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Cyclopecten A. E. Verrill, 1897]
Datum citace: 30. listopad 2019
Paleobiology Database [16595]
Paleobiology Database [https://paleobiodb.org/] [jako Cyclopecten Verrill, 1897]
Datum citace: 25. leden 2018