Taxon - Links and literature
Paleobiology Database [27042]
Paleobiology Database [https://paleobiodb.org/] [as Visbyella]
Data retrieved on: 30 January 2016
The Interim Register of Marine and Nonmarine Genera [1024669]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Visbyella Walmsley, Boucot, Harper & Savage, 1968]
Data retrieved on: 30 November 2019