(ofOnychelus obustus Cook, 1904)Cook, O. F. (1904). Myriapoda of northwestern North America. <em>Harriman Expedition 8 Insects.</em> Pt. 1: 47–82. page(s): 68 [details]
Sierwald, P.; Decker, P.; Spelda, J. (2024). MilliBase. Gosichelus medolus (Chamberlin, 1941). Accessed at: https://www.millibase.org/aphia.php?p=taxdetails&id=1027985 on 2025-03-08
original description(ofOnychelus obustus Cook, 1904)Cook, O. F. (1904). Myriapoda of northwestern North America. <em>Harriman Expedition 8 Insects.</em> Pt. 1: 47–82. page(s): 68 [details]