Taxon - Links and literature
Paleobiology Database [11520]
Paleobiology Database [https://paleobiodb.org/] [as Phrontis Adams & Adams, 1853]
Data retrieved on: 21 March 2019
The Interim Register of Marine and Nonmarine Genera [1369270]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Phrontis H. Adams & A. Adams, 1853]
Data retrieved on: 30 November 2019