Taxon - Odkazy a literatura
Paleobiology Database [19198]
Paleobiology Database [https://paleobiodb.org/] [jako Clavagnostus Howell, 1937]
Datum citace: 24. prosinec 2015
Paleobiology Database [96103]
Paleobiology Database [https://paleobiodb.org/] [jako Paraclavagnostus Yang & Liu, 1991]
Datum citace: 27. leden 2016
Paleobiology Database [229096]
Paleobiology Database [https://paleobiodb.org/] [jako Leptagnostus Lu & Lin, 1989]
Datum citace: 27. leden 2016
The Interim Register of Marine and Nonmarine Genera [1120982]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Clavagnostus Howell, 1937]
Datum citace: 30. listopad 2019
The Interim Register of Marine and Nonmarine Genera [1229071]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Tomorhachis Resser, 1938]
Datum citace: 8. prosinec 2019
The Interim Register of Marine and Nonmarine Genera [1019258]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Culipagnostus Rusconi, 1952]
Datum citace: 8. prosinec 2019
The Interim Register of Marine and Nonmarine Genera [1020346]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Stigmagnostus Poulsen, 1960]
Datum citace: 8. prosinec 2019
The Interim Register of Marine and Nonmarine Genera [1358503]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Acanthagnostus Qian, 1982]
Datum citace: 8. prosinec 2019
The Interim Register of Marine and Nonmarine Genera [1134966]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Leptagnostus Lu & Lin, 1989]
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 Clavagnostus HOWELL, 1937]Datum citace: 11. říjen 2011