original description
Cook, O. F. (1904). Myriapoda of northwestern North America. <em>Harriman Expedition 8 Insects.</em> Pt. 1: 47–82.
page(s): 67 [details]
original description
(of Gosichelus Chamberlin, 1949) Chamberlin, R. V. (1949). On some western millipeds of the order Spirobolida. <em>Journal of the Washington Academy of Sciences.</em> 39: 163-169.
page(s): 168 [details]
basis of record
Hoffman, R. L. (1980). Classification of the Diplopoda. 1-237. Genève.
page(s): 77 [details]
additional source
Shelley, R. M. (1998). The milliped genus Onychelus Cook (Spirobolida: Atopetholidae: Onychelinae). Myriapodologica, 5(11): 111-117. Martinsville [details]
additional source
Hoffman, R. L. (1999). Checklist of the millipedes of North and Middle America. <em>Virginia Museum of Natural History, special publication.</em> 8: 1-584., available online at https://www.biodiversitylibrary.org/page/63590410
page(s): 62 [details]
From editor or global species database