original description
Cook, O. F.; Collins, G. N. (1895). The Craspedosomatidae of North America. Annals of the New York Academy of Sciences, 9: 1-100. New York, available online at http://biodiversitylibrary.org/page/35260543
page(s): 84 [details]
original description
(of Placerna Chamberlin, 1941) Chamberlin, R. V. (1941). New western Millipeds. <em>Bulletin of the University of Utah, Biological Series.</em> 31(12): 1-23. Salt Lake City.
page(s): 10 [details]
original description
(of Zantona Chamberlin, 1941) Chamberlin, R. V. (1941). New western Millipeds. <em>Bulletin of the University of Utah, Biological Series.</em> 31(12): 1-23. Salt Lake City.
page(s): 11 [details]
additional source
Causey, N. B. (1952). Four new chordeumoid millipeds from the United States. Proceedings of the Biological Society of Washington, 65: 111-118 [details]
additional source
Gardner, M. R.; Shelley, R. M. (1989). New records, species and genera of Caseyid Millipeds from the Pacific Coast of North America (Diplopoda: Chordeumatida: Caseyidae). Pan-Pacific Entomologist, 65(2): 177-268. SanFrancisco [details]
additional source
Loomis, H. F. (1966). Two new families and other North American Diplopoda of the suborder Chordeumidea. Proceedings of the Biological Society of Washington, 79: 221-230. Washington [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 [details]
additional source
Shear, W. A.; Leonard, W. P. (2007). Additions to the milliped family Caseyidae. I. Caseya richarti, n. sp., and new records of previously described species in the genus Caseya Cook and Collins 1895 (Diplopoda, Chordeumatida, Caseyidae). Zootaxa, 1524: 23-34 [details]
From editor or global species database