Taxon - Links and literature
Paleobiology Database [22044]
Paleobiology Database [https://paleobiodb.org/] [as Tholifrons Palmer, 1968]
Data retrieved on: 24 December 2015
The Interim Register of Marine and Nonmarine Genera [1006015]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Tholifrons Palmer, 1968]
Data retrieved on: 30 November 2019
The Interim Register of Marine and Nonmarine Genera [1242450]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Paraphoreotropis Shaw in Clark & Shaw, 1968]
Data retrieved on: 8 December 2019
Jell P. A., Adrain J. M. (2002): Available generic names for trilobites, Memoirs of the Queensland Museum 48(2): 331-553. Brisbane. ISSN0079-8835. [as Tholifrons PALMER, 1968]Data retrieved on: 11 October 2011