Taxon - Odkazy a literatura
Paleobiology Database [19724]
Paleobiology Database [https://paleobiodb.org/] [jako Amphilichas Raymond, 1905]
Datum citace: 13. prosinec 2015
The Interim Register of Marine and Nonmarine Genera [1008275]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Amphilichas Raymond, 1905]
Datum citace: 30. listopad 2019
The Interim Register of Marine and Nonmarine Genera [1395073]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Acrolichas Foerste, 1919]
Datum citace: 8. prosinec 2019
The Interim Register of Marine and Nonmarine Genera [1188302]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Kerakephalichas Phleger, 1936]
Datum citace: 8. prosinec 2019
The Interim Register of Marine and Nonmarine Genera [1388485]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Tetralichas Phleger, 1936]
Datum citace: 8. prosinec 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. [jako Amphilichas RAYMOND, 1905]Datum citace: 11. říjen 2011
Jan Ove R. Ebbestad & Richard A. Fortey (2019): Late Ordovician trilobites from the Taimyr Peninsula, Arctic Russia, Journal of Systematic Palaeontology, 18:1, 1-135 [jako Amphilichas Raymond, 1905]