Taxon - Links and literature
Paleobiology Database [62233]
Paleobiology Database [https://paleobiodb.org/] [as Sestra Barrande, 1881]
Data retrieved on: 12 December 2015
The Interim Register of Marine and Nonmarine Genera [1275821]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Sestra Barrande, 1881]
Data retrieved on: 29 November 2019