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.

additional source

Loomis, H. F.; Schmitt, R. (1971). The ecology, distribution and taxnomy of the millipeds of Montana west of the Continental Divide. Northwest Science, 45: 107-131. Pallman

original description

Shear, W. A. (1976). The milliped family Conotylidae (Diplopoda, Chordeumida). Revision of the genus Taiyutyla, with notes on recently proposed taxa. American Museum Novitates, 2715: 1-22. NewYork

additional source