Taxon - Odkazy a literatura
Paleobiology Database [203374]
Paleobiology Database [https://paleobiodb.org/] [jako Biciragnostus Ergaliev, 2001]
Datum citace: 27. leden 2016
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 Biciragnostus F. ERGALIEV in ERGALIEV & ERGALIEV, 2001]Datum citace: 11. říjen 2011