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 athttps://biodiversitylibrary.org/page/44698853 page(s): 230 [details]
original descriptionSilvestri, 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 athttps://biodiversitylibrary.org/page/44698853 page(s): 230 [details]
original description(ofUrochordeuma porona Chamberlin, 1941)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 sourceSilvestri, 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 athttps://biodiversitylibrary. org/page/13979142 page(s): 305; note: description of species [details]
additional sourceHoffman, R. L. (1999). Checklist of the millipedes of North and Middle America. Virginia Museum of Natural History, special publication, 8: 1-584. Martinsville page(s): 265 [details]
additional sourceShear, 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 athttps://doi.org/10.11646/zootaxa.4657.2.7[details]
source of synonymyJeekel, C. A. W. (1971). Nomenclator generum et familiarum Diplopodorum: A list of the genus and family-group names in the Class Diplopoda from the 10th edition of Linnaeus, 1758, to the end of 1957. Monografieen van de Nederlandse Entomologische Vereniging, 5: 1-412. Amsterdam page(s): 83 [details]
Present Inaccurate Introduced: alien Containing type locality