Taxon - Odkazy a literatura
Paleobiology Database [30860]
Paleobiology Database [https://paleobiodb.org/] [jako Polydeltoideus Reimann & Fay, 1961]
Datum citace: 24. prosinec 2015
The Interim Register of Marine and Nonmarine Genera [1395924]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Polydeltoideus Reimann & Fay, 1961]
Datum citace: 30. listopad 2019