Taxon - Odkazy a literatura
The Interim Register of Marine and Nonmarine Genera [1366193]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Bithynia Leach in Abel, 1818]
Datum citace: 1. leden 2020
Paleobiology Database [85010]
Paleobiology Database [https://paleobiodb.org/] [jako Bithynia Leach, 1818]
Datum citace: 13. prosinec 2015
The Interim Register of Marine and Nonmarine Genera [1167107]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Digoniostoma Annandale, 1920]
Datum citace: 8. prosinec 2019
Paleobiology Database [119151]
Paleobiology Database [https://paleobiodb.org/] [jako Bythinia]
Datum citace: 11. prosinec 2015