Taxon - Odkazy a literatura
Paleobiology Database [155739]
Paleobiology Database [https://paleobiodb.org/] [jako Penchiopsis Lu, 1976]
Datum citace: 30. leden 2016
The Interim Register of Marine and Nonmarine Genera [1370798]
Rees, T. (compiler): The Interim Register of Marine and Nonmarine Genera [https://www.irmng.org] [jako Penchiopsis Lu in Lu, Chu, Chien, Zhou, Chen, Liu, Yu, Chen & Xu, 1976]
Datum citace: 23. leden 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. [jako Penchiopsis LU in LU et al., 1976]Datum citace: 11. říjen 2011