Taxon - Odkazy a literatura
The Interim Register of Marine and Nonmarine Genera [1301831]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Kransia Westbroek, 1968]
Datum citace: 30. listopad 2019
Paleobiology Database [28622]
Paleobiology Database [https://paleobiodb.org/] [jako Kransia]
Datum citace: 11. prosinec 2015