Taxon - Links and literature
Paleobiology Database [116134]
Paleobiology Database [https://paleobiodb.org/] [as Gyroscala de Boury, 1887]
Data retrieved on: 12 December 2015
Paleobiology Database [116533]
Paleobiology Database [https://paleobiodb.org/] [as Pictoscala Dall, 1917]
Data retrieved on: 11 December 2015
The Interim Register of Marine and Nonmarine Genera [1281050]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Gyroscala De Boury, 1887]
Data retrieved on: 30 November 2019