@article {pilsbry_american_1897,
	title = {American Bulimulidae: \textit{Bulimulus, \textit{Neopetraeus, \textit{Oxychona and South American \textit{Drymaeus},
	journal = {2},
	volume = {11 [1897-1898]},
	year = {1897},
	pages = {1{\textendash}399},
	author = {Pilsbry, Henry A.}
}
