Taxon - Odkazy a literatura
Paleobiology Database [29556]
Paleobiology Database [https://paleobiodb.org/] [jako Pseudoprotathyris]
Datum citace: 30. leden 2016
The Interim Register of Marine and Nonmarine Genera [1068368]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Pseudoprotathyris Modzalevskaya, 1979]
Datum citace: 13. únor 2020
Havlíček V. & Štorch P. (1990): Silurian brachiopods and benthic communities in the Prague Basin (Czechoslovakia), Ústřední ústav geologický, Academia [jako Pseudoprotathyris Modzalevskaja, 1979]