original description
Dollfus, G. (1877). <em>Valvata disjuncta</em>, G. Dollf. Espèce nouvelle des meulières supérieures des environs de Paris <em>Annales de la Societe malacologique du Belgique</em>. 12: 27-28, available online at https://www.biodiversitylibrary.org/page/41176240
page(s): 27-28, unnumbered textfig. [details]
From editor or global species database
Type locality Bessancourt, Val-d'Oise, France; Meulières de Montmorency, Rupelian, early Oligocene [details]