Taxon - Odkazy a literatura
Paleobiology Database [20643]
Paleobiology Database [https://paleobiodb.org/] [jako Larifugula Ludvigsen, 1982]
Datum citace: 11. prosinec 2015
The Interim Register of Marine and Nonmarine Genera [1198246]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Larifugula Ludvigsen, 1983]
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 Larifugula LUDVIGSEN, 1982]Datum citace: 11. říjen 2011