original description
(of Sphaerium subsolidum Clessin, 1888) Clessin S. (1888). Ueber zwei neue Lamellibranchiaten aus den post-glacialen schichten Schoens. <em>Öfversigt af Kongelige Vetenskaps- Akademiens Förhandlingar.</em> 5: 339-342.
page(s): 339 [details]
original description
(of Cyclas solida Normand, 1844) Normand, N. A. J. (1844). Notice sur plusieurs nouvelles espèces de Cyclades découvertes dans les environs de Valenciennes. Paris; Valenciennes, A., 8 pp., plate 1. , available online at http://biodiversitylibrary.org/page/35730160
page(s): 6, figs. 3, 4 [details]
basis of record
Stunžėnas, V., Petkeviciute, R., Stanevičiūtė G. (2011). Phylogeny of <i>Sphaerium solidum</i> (Bivalvia) based on karyotype and sequences of 16S and ITS1 rDNA. <em>Central European Journal of Biology.</em> 6(1): 105-117., available online at https://www.degruyter.com/downloadpdf/j/biol.2011.6.issue-1/s11535-010-0101-6/s11535-010-0101-6.pdf [details]
From editor or global species database
Type locality France, the Escaut (Scheldt) River near Valenciennes (“Habite l’Escaut canalisé, á Valenciennes”) [details]