Taxon - Links and literature
Paleobiology Database [327588]
Paleobiology Database [https://paleobiodb.org/] [as Argna Cossmann, 1889]
Data retrieved on: 12 December 2015
The Interim Register of Marine and Nonmarine Genera [1360789]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Argna Cossmann, 1889]
Data retrieved on: 30 November 2019
The Interim Register of Marine and Nonmarine Genera [1334168]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Agardhia Gude, 1911]
Data retrieved on: 8 December 2019