original description
Chamberlin, R. V. (1940). New genera and species of North American Paraiulidae. <em>Bulletin of the University of Utah, Biological Series.</em> 30(11): 1-39. Salt Lake City.
page(s): 7 [details] Available for editors 
additional source
Shelley, R. M. (2002). The milliped genus Oriulus Chamberlin (Julida: Parajulidae). Canadian Journal of Zoology, 80(1): 100-109 [details]
From editor or global species database