@book {54,
	title = {Monograph of the genus Ancillaria},
	series = {Thesaurus Conchyliorum},
	volume = {3},
	year = {1859},
	pages = {57-67},
	keywords = {monograph, Recent},
	url = {http://www.biodiversitylibrary.org/bibliography/10596},
	author = {Sowerby II, G.B.}
}
