@article {753,
	title = {A new Ampullaria},
	journal = {Proceedings of the Academy of Natural Sciences of Philadelphia},
	volume = {51},
	year = {1899},
	pages = {365},
	author = {Pilsbry, H. A.}
}
@article {752,
	title = {Notes on a collection of shells from the state of Tabasco, Mexico},
	journal = {Proceedings of the Academy of Natural Sciences of Philadelphia},
	volume = {44},
	year = {1893},
	pages = {338-341, pl. 14},
	author = {Pilsbry, H. A.}
}
@article {754,
	title = {Land and fresh-water mollusks collected in Yucatan and Mexico},
	journal = {Proceedings of the Academy of Natural Sciences of Philadelphia},
	volume = {43},
	year = {1891},
	pages = {310-334, pls. 14, 15},
	author = {Pilsbry, H. A.}
}
@article {749,
	title = {Zoological results of the Matto Grosso expedition to Brazil in 1931,{\textemdash}II. Mollusca},
	journal = {Proceedings of the Academy of Natural Sciences of Philadelphia},
	volume = {85},
	year = {1933},
	pages = {67-76, pl. 2},
	author = {Pilsbry, H. A.}
}
@article {746,
	title = {The aquatic mollusks of the Belgian Congo. With a geographical and ecological account of Congo malacology},
	journal = {Bulletin of the American Museum of Natural History},
	volume = {53},
	year = {1927},
	pages = {69-602, pls. 10-77},
	author = {Pilsbry, H. A. and Bequaert, J. T.}
}
@article {750,
	title = {On Pomacea Perry (Ampullariidae)},
	journal = {The Nautilus},
	volume = {41},
	year = {1927},
	pages = {63-64},
	author = {Pilsbry, H. A.}
}
@article {751,
	title = {Revision of the Ampullariidae of Jamaica and Cuba},
	journal = {Proceedings of the Academy of Natural Sciences of Philadelphia},
	volume = {79},
	year = {1927},
	pages = {247-253, pls. 21-22},
	author = {Pilsbry, H. A.}
}
@article {748,
	title = {Molluscan fossils from the Rio Pachitea and vicinity in eastern Peru},
	journal = {Proceedings of the Academy of Natural Sciences of Philadelphia},
	volume = {96},
	year = {1944},
	pages = {137-153, pls. 9-11},
	author = {Pilsbry, H. A.}
}
@article {747,
	title = {The case of Paludina multilineata Say},
	journal = {The Nautilus},
	volume = {67},
	year = {1953},
	pages = {58-61},
	author = {Pilsbry, H. A.}
}
@article {745,
	title = {A Colombian Pomacea of the Effusa group},
	journal = {The Nautilus},
	volume = {66},
	year = {1953},
	pages = {98-99, pl. 6, fig. 6},
	author = {Pilsbry, H. A. and Olsson, A. A.}
}
