Taxon profile
Links and literature
Paleobiology Database [19234]
Paleobiology Database [https://paleobiodb.org/] [as Gratagnostus Khairullina, 1975]
Data retrieved on: 25 December 2015
The Interim Register of Marine and Nonmarine Genera [1104067]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Gratagnostus Khairullina in Repina, Petrunina & Khairullina, 1975]
Data retrieved on: 23 January 2020
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 Gratagnostus HAJRULLINA in REPINA et al., 1975]Data retrieved on: 11 October 2011