Taxon - Odkazy a literatura
Paleobiology Database [29285]
Paleobiology Database [https://paleobiodb.org/] [jako Euryspirifer]
Datum citace: 30. leden 2016
The Interim Register of Marine and Nonmarine Genera [1009943]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Euryspirifer Wedekind in Salamon, 1926]
Datum citace: 13. únor 2020