Taxon - Links and literature
Paleobiology Database [127373]
Paleobiology Database [https://paleobiodb.org/] [as Petriathyris]
Data retrieved on: 25 January 2018
The Interim Register of Marine and Nonmarine Genera [1476682]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Petriathyris Jin & Lee, 2006]
Data retrieved on: 29 November 2019