@inbook {7312,
	title = {Systematics of freshwater mussels (Bivalvia: Unionoida)},
	booktitle = {Molecular systematics and phylogeography of mollusks},
	series = {Wmithsonian Series in Comparative Evolutionary Biology},
	year = {2003},
	note = {Book},
	pages = {91-122},
	publisher = {Smithsonian Books},
	organization = {Smithsonian Books},
	address = {Washington and London},
	keywords = {bivalvia, mollusca, morphological characters, phylogeny, taxonomy, unionoida},
	author = {Roe, Kevin J. and Hoeh, W. R.},
	editor = {Lydeard, Charles and Lindberg, David R.}
}
@inbook {6521,
	title = {A phylogenetic perspective on the evolution of morphological and reproductive characteristics in the Unionoida},
	booktitle = {Ecology and evolution of the freshwater mussels (Bivalvia: Unionoidea)},
	series = {Ecological Studies 145},
	year = {2001},
	note = {PDF},
	pages = {257-280},
	publisher = {Springer},
	organization = {Springer},
	address = {Berlin},
	keywords = {bivalvia, molecular characters, mollusca, morphological characters, phylogeny, taxonomy, unionoida},
	author = {Hoeh, W. R. and Bogan, A. E. and Heard, W. H.},
	editor = {Bauer, G. and W{\"a}chtler, K.}
}
@article {6382,
	title = {The Etherioidea revisited: a phylogenetic analysis of hyriid relationships (Mollusca: Bivalvia: Paleoheterodonta: Unionoida)},
	journal = {Occasional Papers of the University of Michigan Museum of Zoology},
	volume = {729},
	year = {2000},
	note = {PDF},
	pages = {1-21},
	keywords = {bivalvia, mollusca, morphological characters, phylogeny, taxonomy, unionoida},
	author = {Graf, D. L.}
}
@article {6383,
	title = {Palearctic freshwater mussel (Mollusca: Bivalvia: Unionoida) diversity and the Comparatory Method as a species concept},
	journal = {Proceedings of the Academy of Natural Sciences of Philadelphia},
	volume = {156},
	year = {2007},
	note = {PDF},
	pages = {71-88},
	keywords = {bivalvia, mollusca, morphometrics, species concepts, unionoida},
	author = {Graf, D. L.}
}
@article {6384,
	title = {Palaeoheterodont diversity (Mollusca: Trigonioida+Unionoida): what we know and what we wish we knew about freshwater mussel evolution},
	journal = {Zoological Journal of the Linnean Society},
	volume = {148},
	number = {3},
	year = {2006},
	note = {Hardcopy journal issue},
	pages = {343-394},
	keywords = {bivalvia, molecular characters, mollusca, morphological characters, phylogeny, taxonomy, unionoida},
	author = {Graf, D. L. and Cummings, Kevin S.}
}
@article {6128,
	title = {Genetic relationships among Recent Unionacea (Bivalvia) of North America},
	journal = {Malacologia},
	volume = {20},
	year = {1981},
	note = {DO NOT HAVE},
	pages = {217-253},
	keywords = {bivalvia, mollusca, morphological characters, phylogeny, taxonomy, unionoida},
	author = {Davis, George M. and Fuller, S. L. H.}
}
@article {5971,
	title = {Phylogeny of North American amblemines (Bivalvia, Unionoida): prodigious polyphyly proves pervasive across genera},
	journal = {Invertebrate Biology},
	volume = {124},
	number = {2},
	year = {2005},
	pages = {131-164},
	keywords = {16S, bivalvia, CO1, molecules, mollusca, mtDNA, ND1, phylogeny, unionoida},
	author = {Campbell, David C. and Serb, Jeanne M. and Buhay, Jennifer E. and Roe, Kevin and Minton, Russell L. and Lydeard, Charles}
}
