@inbook {7265,
	title = {Pearl oysters of the Indian region},
	booktitle = {Proceedings of the Symposium on Mollusca held at Cochin from January 12 to 16, 1968},
	series = {Symposium Series 3},
	volume = {3},
	year = {1968},
	pages = {1017-1028},
	publisher = {Marine Biological Association of India},
	organization = {Marine Biological Association of India},
	address = {Mandapam Camp},
	keywords = {biogeography, bivalvia, mollusca, pinctada, pteriidae, pterioidea, shell morphology, taxonomy},
	author = {Rao, K. Virabhadra}
}
@article {7016,
	title = {Permian bivalves of Japan},
	journal = {Memoirs of the Faculty of Science, Kyoto University, Series of Geology \& Mineralogy},
	volume = {35},
	number = {1},
	year = {1968},
	note = {Original volume},
	pages = {1-213},
	keywords = {bakevelliidae, bivalvia, ensipteria, fossil record, isognomonidae, leiopteria, leptodesma, mollusca, paleozoic, permian, permoperna, pteriidae, Pterineidae, pterioidea, tambanella, taxonomy, towapteria, waagenoperna},
	author = {Nakazawa, Keiji and Newell, Norman D.}
}
@article {6745,
	title = {The species concept of Linnaeus},
	journal = {Isis},
	volume = {59},
	number = {3},
	year = {1968},
	note = {PDF},
	month = {Autumn},
	pages = {291-299},
	keywords = {history of science, linnaeus, species concepts, systematics, taxonomy},
	author = {Larson, James L.}
}
@article {6632,
	title = {West American mollusk types at the British Museum (Natural History), IV. Carpenter{\textquoteright}s Mazatlan collection},
	journal = {The Veliger},
	volume = {10},
	number = {4},
	year = {1968},
	note = {DO NOT HAVEIsognomon janus: p. 392, pl. 55, fig. 10.},
	pages = {389-439},
	keywords = {biogeography, bivalvia, isognomon, isognomon janus, isognomonidae, mollusca, pterioidea, taxonomy},
	author = {Keen, A. Myra}
}
@article {5815,
	title = {The problem of typifying certain names in Linnaeus{\textquoteright}s <i>Systema naturae</i> ed. 10},
	journal = {Taxon},
	volume = {17},
	number = {5},
	year = {1968},
	note = {Have PDF},
	month = {October},
	pages = {507-513},
	keywords = {history of science, linnaeus, old literature, systematics, taxonomy},
	author = {Baum, Bernard R.}
}
@article {1290,
	title = {West American mollusk types at the British Museum (Natural History), IV. Carpenter{\textquoteright}s Mazatlan collection},
	journal = {The Veliger},
	volume = {10},
	number = {4},
	year = {1968},
	pages = {389-439},
	keywords = {biogeography, bivalvia, isognomon, isognomon janus, isognomonidae, mollusca, pterioidea, taxonomy},
	author = {Keen, A. Myra}
}
@inbook {1505,
	title = {Pearl oysters of the Indian region},
	booktitle = {Proceedings of the Symposium on Mollusca held at Cochin from January 12 to 16, 1968},
	series = {Symposium Series 3},
	volume = {3},
	year = {1968},
	pages = {1017-1028},
	publisher = {Marine Biological Association of India},
	organization = {Marine Biological Association of India},
	address = {Mandapam Camp},
	keywords = {biogeography, bivalvia, mollusca, pinctada, pteriidae, pterioidea, shell morphology, taxonomy},
	author = {Rao, K. Virabhadra}
}
