@book {Michelin1846,
	title = {Iconographie zoophytologique. Description par localit{\'e}s et terrains des polypiers fossiles de France, et pays environnants},
	volume = {6},
	year = {1846},
	pages = {185{\textendash}248 (pl. 20{\textendash}23)},
	publisher = {P. Bertrand},
	organization = {P. Bertrand},
	address = {Paris},
	keywords = {BL, JS, RCBS, TIP},
	url = {http://archive.org/details/iconographiezoop00mich},
	author = {Michelin, Hardouin}
}
