Taxon - Odkazy a literatura
The Interim Register of Marine and Nonmarine Genera [1011734]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Blethisa Bonelli, 1810]
Datum citace: 30. listopad 2019
Paleobiology Database [193884]
Paleobiology Database [https://paleobiodb.org/] [jako Blethisa Bonelli, 1810]
Datum citace: 13. prosinec 2015
Paleobiology Database [307543]
Paleobiology Database [https://paleobiodb.org/] [jako Helobium Leach, 1815]
Datum citace: 27. leden 2016