Présence de Cyprinidacea (Ostracodes) dans la partie supérieure du Frasnien du Bassin de Dinant

The occurrence of Palaeophilomedes? neuvillensis n. sp. in the "Matagne Shales" of the Neuville railway cutting and of the new reference section at Senzeilles, is the first record of Cypridinacea from the Frasnian of Belgium. This occurrence provides fuller informations on the conditons of deposition of the "Matagne Shales".