Taxon - Links and literature
Paleobiology Database [35075]
Paleobiology Database [https://paleobiodb.org/] [as Ptycholepis Agassiz, 1843]
Data retrieved on: 13 December 2015
The Interim Register of Marine and Nonmarine Genera [1348577]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Ptycholepis Agassiz, 1832]
Data retrieved on: 21 January 2020