@article {7600,
	title = {Industrial shells of the Philippines},
	journal = {Philippine Journal of Science},
	volume = {45},
	number = {3},
	year = {1931},
	note = {PDF},
	month = {July},
	pages = {321-350},
	author = {Talavera, Florencio and Faustino, Leopoldo A.}
}
@article {7062,
	title = {On the breeding and growth rate of the black lip pearl oyster (<i>Pinctada margaritifera</i>)},
	journal = {Reports of the Great Barrier Reef Committee},
	volume = {2},
	year = {1931},
	pages = {26-31},
	abstract = {DO NOT HAVEAMNH},
	author = {Nicholls, A. G.}
}
@article {6776,
	title = {Materialy k poznaniyu fauny verkhnepermskikh otlozhenij Severnogo Kraya [Materials to the knowledge of the fauna of the Upper Permian of the Northern Province]},
	journal = {Trudy Glavnogo geologo-razvedochnogo upravleni︠i︡a V.S.N.Kh. S.S.S.R. [Transactions of the Geological and Prospecting Service of U.S.S.R.]},
	volume = {41},
	year = {1931},
	note = {DO NOT HAVE},
	author = {Likharev, B. K.}
}
@article {6645,
	title = {The types of Lamarck{\textquoteright}s genera of shells as selected by J. G. Children in 1823},
	journal = {Smithsonian Miscellaneous Collections},
	volume = {82},
	number = {17},
	year = {1931},
	month = {July 11},
	pages = {1-40},
	keywords = {avicula, bivalvia, crenatula, isognomon, isognomonidae, malleidae, malleus, meleagrina, mollusca, old literature, perna, pinctada, Pteria, pteriidae, pterioidea, taxonomy, vulsella},
	author = {Kennard, A. S. and Salisbury, A. E. and Woodward, B. B.}
}
@article {6559,
	title = {Australian molluscan notes. No. 1},
	journal = {Records of the Australian Museum},
	volume = {18},
	number = {4},
	year = {1931},
	note = {JPG of selected pages},
	pages = {201-235},
	keywords = {austropteria, biogeography, bivalvia, electroma, malleidae, malleus, mollusca, parimalleus, pterelectroma zebra, Pteria, pterioida, pterioidea, taxonomy},
	author = {Iredale, Tom}
}
@article {6391,
	title = {Catalogue of the marine Pliocene and Pleistocene Mollusca of California and adjacent regions},
	journal = {Memoirs of the San Diego Society of Natural History},
	volume = {1},
	year = {1931},
	note = {Have pp. 147-148},
	pages = {1-1036},
	keywords = {bivalvia, fossils, mollusca, paleontology, pinctada, Pinctada mazatlanica, pleistocene, pliocene, Pteria, pterioidea},
	author = {Grant, U. S. IV and Gale, Hoyt Rodney}
}
@article {5809,
	title = {A new pearl oyster from the Hawaiian Islands},
	journal = {Proceedings of the United States National Museum},
	volume = {79},
	number = {Art. 12},
	year = {1931},
	note = {No.2878Pl. 1-2},
	pages = {1-2},
	keywords = {biogeography, mollusca, pinctada, pteriida, pterioida, pterioidea, taxonomy},
	author = {Bartsch, P.}
}
@article {976,
	title = {A new pearl oyster from the Hawaiian Islands},
	journal = {Proceedings of the United States National Museum},
	volume = {79},
	number = {Art. 12},
	year = {1931},
	pages = {1-2},
	keywords = {biogeography, mollusca, pinctada, pteriida, pterioida, pterioidea, taxonomy},
	author = {Bartsch, P.}
}
@article {1195,
	title = {Catalogue of the marine Pliocene and Pleistocene Mollusca of California and adjacent regions},
	journal = {Memoirs of the San Diego Society of Natural History},
	volume = {1},
	year = {1931},
	pages = {1-1036},
	keywords = {mollusca, bivalvia, pterioidea, pteria, pinctada, pinctada mazatlanica, paleontology, fossils, pleistocene, pliocene},
	author = {Grant, U. S. IV and Gale, Hoyt Rodney}
}
@article {1265,
	title = {Australian molluscan notes. No. 1},
	journal = {Records of the Australian Museum},
	volume = {18},
	number = {4},
	year = {1931},
	pages = {201-235},
	keywords = {mollusca, bivalvia, pterioidea, pterioida, malleidae, malleus, parimalleus, pteria, electroma, pterelectroma zebra, taxonomy, biogeography, austropteria},
	author = {Iredale, Tom}
}
@article {1294,
	title = {The types of Lamarck{\textquoteright}s genera of shells as selected by J. G. Children in 1823},
	journal = {Smithsonian Miscellaneous Collections},
	volume = {82},
	number = {17},
	year = {1931},
	pages = {1-40},
	keywords = {avicula, bivalvia, crenatula, isognomon, isognomonidae, malleidae, malleus, meleagrina, mollusca, old literature, perna, pinctada, Pteria, pteriidae, pterioidea, taxonomy, vulsella},
	author = {Kennard, A. S. and Salisbury, A. E. and Woodward, B. B.}
}
@article {1431,
	title = {On the breeding and growth rate of the black lip pearl oyster (Pinctada margaritifera)},
	journal = {Reports of the Great Barrier Reef Committee},
	volume = {2},
	year = {1931},
	pages = {26-31},
	author = {Nicholls, A. G.}
}
@article {1601,
	title = {Industrial shells of the Philippines},
	journal = {Philippine Journal of Science},
	volume = {45},
	number = {3},
	year = {1931},
	pages = {321-350},
	author = {Talavera, Florencio and Faustino, Leopoldo A.}
}
