Taxon - Odkazy a literatura
Paleobiology Database [16176]
Paleobiology Database [https://paleobiodb.org/] [jako Dualina Barrande, 1881]
Datum citace: 12. prosinec 2015
The Interim Register of Marine and Nonmarine Genera [1355696]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Dualina Barrande, 1881]
Datum citace: 30. listopad 2019
Kříž J. (2008): A new bivalve community from the lower Ludlow of the Prague Basin (Perunica, Bohemia), Bulletin of Geosciences 83(3), 237–280 [jako Dualina Barrande, 1881]