@article {7205,
	title = {<i>Fordilla troyensis</i> Barrande: the oldest known pelecypod},
	journal = {Science},
	volume = {180},
	year = {1973},
	note = {PDF},
	pages = {866-868},
	keywords = {bivalvia, evolution, fordilla, fordillidae, mollusca, paleoecology, paleontology, taxonomy},
	author = {Pojeta, John, Jr. and Runnegar, Bruce and Kr{\'\i}z, Jir{\'\i}}
}
