Taxon - Odkazy a literatura
Paleobiology Database [16170]
Paleobiology Database [https://paleobiodb.org/] [jako Cardiobeleba Kříž, 1974]
Datum citace: 11. prosinec 2015
The Interim Register of Marine and Nonmarine Genera [1032801]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Cardiobeleba Kríž, 1974]
Datum citace: 1. prosinec 2019