Taxon - Odkazy a literatura
Paleobiology Database [36945]
Paleobiology Database [https://paleobiodb.org/] [jako Pristiphoca Gervais, 1853]
Datum citace: 13. prosinec 2015
The Interim Register of Marine and Nonmarine Genera [1223525]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Pristiphoca Gervais, 1852-53]
Datum citace: 6. leden 2020