Taxon - Links and literature
Paleobiology Database [11735]
Paleobiology Database [https://paleobiodb.org/] [as Sydaphera]
Data retrieved on: 11 December 2015
The Interim Register of Marine and Nonmarine Genera [1014084]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Sydaphera Iredale, 1929]
Data retrieved on: 30 November 2019