original description
Silvestri, F. (1909). Descrizioni preliminari di varii Artropodi, specialmente d' America. III. Nuovi Chordeumoidea (Diplopoda). Rendiconti, Accademia Nazionale dei Lincei, 5. Ser., 18: 229-233. Roma, available online at https://biodiversitylibrary.org/page/44698853
page(s): 230 [details] 
additional source
Silvestri, F. (1913). Illustrazione di due famiglie di Chordeumoidea (Diplopoda) del Nord America. Bollettino del Laboratorio di zoologia generale e agraria della Facoltà agraria in Portici, 7: 303-310. Portici, available online at https://biodiversitylibrary. org/page/13979142 [details] 
additional source
Shear, W. A.; Marek, P. E. (2019). Urochordeumatidae Silvestri, 1909, a millipede family endemic to Washington State, USA (Chordeumatida, Striariidea, Striarioidea). <em>Zootaxa.</em> 4657(2): 352-360., available online at https://doi.org/10.11646/zootaxa.4657.2.7 [details]
additional source
Chamberlin, R. V. (1941). New American Millipeds. <em>Bulletin of the University of Utah 31(11), Biological Series.</em> 6(4): 1-39. Salt Lake City.
page(s): 23 [details]
additional source
Shear, W. A. (1972). Studies in the milliped order Chordeumida (Diplopoda). A revision of the family Cleidogonidae and a reclassification of the order Chordeumida in the New World. Bulletin of the Museum of Comparative Zoology, 144: 151-352. Cambridge [details]
From editor or global species database