Taxon - Odkazy a literatura
The Interim Register of Marine and Nonmarine Genera [1306643]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Volva Röding, 1798]
Datum citace: 30. listopad 2019
Paleobiology Database [115957]
Paleobiology Database [https://paleobiodb.org/] [jako Volva Röding, 1798]
Datum citace: 26. leden 2018