A revision of the Neogene Cancellariid Gastropods of the Paratethys Sea 3472 Author Harzhauser, Mathias Author Landau, Bernard text Zootaxa 2012 2012-09-07 3472 1 71 journal article 1175­5334 6B088E9E-EAD4-4B8B-938B-178ADACF4CC3 Genus Aneurystoma Cossmann, 1899 Type species: by original designation, Cancellaria dufourii Grateloup, 1832 . Early Miocene , France .