Taxon - Odkazy a literatura
Paleobiology Database [283467]
Paleobiology Database [https://paleobiodb.org/] [jako Landonella MacKinnon, 1993]
Datum citace: 27. leden 2016
The Interim Register of Marine and Nonmarine Genera [1427251]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Landonella MacKinnon in MacKinnon, Beus & Lee, 1993]
Datum citace: 13. únor 2020