Traits taxon details
original description
Cossmann, M. (1918). <i>Essais de paléoconchologie comparée</i>. Onzième livraison. Paris: published by the author. 388 pp., 11 plates. , available online at https://www.biodiversitylibrary.org/item/111979 page(s): 104; note: introduced as section, but apparently treated as genus [details]
basis of record
Fischer, J.-C. (1969). Géologie, paléontologie et paléoécologie du Bathonien au Sud-Ouest du Massif ardennais. <em>Mémoires du Muséum National d'Histoire Naturelle, Série C, Sciences de la Terre.</em> 20: 1-319., available online at https://www.biodiversitylibrary.org/page/58241399 page(s): 140 [details] Available for editors 
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