Taxon - Odkazy a literatura
Paleobiology Database [31100]
Paleobiology Database [https://paleobiodb.org/] [jako Cupulocorona]
Datum citace: 30. leden 2016
The Interim Register of Marine and Nonmarine Genera [1283337]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Cupulocorona]
Datum citace: 23. leden 2020