Taxon - Links and literature
Paleobiology Database [21915]
Paleobiology Database [https://paleobiodb.org/] [as Holyoakia Palmer & Rowell, 1995]
Data retrieved on: 27 January 2016
The Interim Register of Marine and Nonmarine Genera [1059861]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [as Holyoakia Palmer in Palmer & Rowell, 1995]
Data retrieved on: 30 November 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. [as Holyoakia PALMER in PALMER & ROWELL, 1995]Data retrieved on: 11 October 2011