@article {7828,
	title = {Ecophenotypic variation in the Flat Tree Oyster, <i>Isognomon alatus</i> (Bivalvia: Isognomonidae), across a tidal microhabitat gradient},
	journal = {Marine Biology Research},
	volume = {5},
	year = {2009},
	note = {PDF},
	pages = {155-163},
	keywords = {bivalvia, ecology, isognomon, isognomonidae, landmarks, mollusca, morphometrics, pterioidea},
	author = {Wilk, John and Bieler, R{\"u}diger}
}
@article {7040,
	title = {Principles of systematics and the system of bivalves},
	journal = {Paleontological Journal},
	volume = {43},
	number = {1},
	year = {2009},
	note = {PDF},
	pages = {1-11},
	keywords = {bakevelliidae, bivalvia, cassianellidae, dattidae, isognomonidae, malleidae, mollusca, Pterineidae, pterioidea, pulvinitidae, systematics, taxonomy},
	author = {Nevesskaya, L. A.}
}
@article {7012,
	title = {First report of sublethal breakage-induced predation on Devonian bivalves},
	journal = {Palaios},
	volume = {24},
	year = {2009},
	note = {DO NOT HAVE},
	keywords = {bivalvia, fossil record, mollusca, paleozoic, predation, Pterineidae, pterioidea, ptychopteria},
	author = {Nagel-Myers, Judith and Dietl, Gregory P. and Brett, Carlton E.}
}
