@article {6578,
	title = {Biogeographic consequence of eurytopy and stenotopy among marine bivalves and their evolutionary significance},
	journal = {The American Naturalist},
	volume = {108},
	number = {962},
	year = {1974},
	note = {PDF},
	pages = {541-560},
	keywords = {biogeography, bivalvia, ecology, evolution, fossil record, mollusca},
	author = {Jackson, Jeremy B. C.}
}
@article {6100,
	title = {Pearls and pearl fisheries},
	journal = {The American Naturalist},
	volume = {17},
	number = {7},
	year = {1883},
	note = {PDF},
	month = {July},
	pages = {731-745},
	keywords = {bivalvia, mollusca, pearliculture, pinctada, pteriidae, pterioidea, taxonomy},
	author = {Dall, W. H.}
}
