Taxon - Odkazy a literatura
The Interim Register of Marine and Nonmarine Genera [1369270]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Phrontis H. Adams & A. Adams, 1853]
Datum citace: 30. listopad 2019
Paleobiology Database [11520]
Paleobiology Database [https://paleobiodb.org/] [jako Phrontis Adams & Adams, 1853]
Datum citace: 21. březen 2019