Taxon - Odkazy a literatura
The Interim Register of Marine and Nonmarine Genera [1381286]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Cymbula H. Adams & A. Adams, 1854]
Datum citace: 30. listopad 2019
Paleobiology Database [122189]
Paleobiology Database [https://paleobiodb.org/] [jako Cymbula Adams & Adams, 1854]
Datum citace: 25. leden 2018