@article {3432,
	title = {Monographie illustr{\'e}e des mollusques Oligoc{\'e}niques des environs de Rennes},
	journal = {Journal de Conchyliologie},
	volume = {64},
	year = {1919},
	pages = {133-199},
	keywords = {Loire Basin, Oligocene (France)},
	url = {http://www.biodiversitylibrary.org/item/54072},
	author = {Cossmann, M.}
}
